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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2009 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 396, Photography

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Total
CANON KABUSHIKI KAISHA 2 2 3 23 26 39 34 31 36 62 54 54 75 91 74 117 80 77 111 70 60 62 66 72 55 57 57 52 61 93 86 115 68 60 37 47 27 31 19 48 59 2293
EASTMAN KODAK COMPANY 29 31 72 68 59 23 21 15 15 13 12 17 24 26 11 9 15 9 32 26 38 35 73 54 63 104 92 139 129 176 156 130 83 61 63 58 20 22 11 5 12 2051
~INDIVIDUALLY OWNED PATENT 39 54 66 81 71 53 44 34 38 54 45 60 57 50 23 32 44 29 34 46 33 43 44 26 19 29 15 34 27 61 42 24 21 29 39 34 16 15 22 21 33 1581
NIKON CORPORATION 15 17 20 32 22 5 10 20 17 17 13 30 32 43 29 37 34 23 38 20 17 29 31 44 61 38 87 202 213 177 68 38 20 14 20 15 6 5 1 2 14 1576
MINOLTA CAMERA CO., LTD. 6 9 11 37 42 40 34 24 16 30 30 32 33 29 28 32 32 18 31 51 81 98 63 52 58 28 18 22 29 53 40 44 37 18 14 9 4 2 0 0 0 1235
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 12 1 14 27 20 28 32 26 27 32 21 37 31 30 18 19 22 16 5 5 14 36 63 69 62 79 44 36 47 87 95 68 43 57 0 0 0 0 0 0 0 1223
FUJI PHOTO FILM CO., LTD 0 9 7 4 6 5 14 18 11 23 4 4 3 6 5 13 17 17 9 32 45 41 25 39 44 42 43 32 51 54 62 39 63 82 52 46 14 16 3 0 1 1001
POLAROID CORPORATION 50 38 49 68 71 56 42 47 49 50 37 47 43 50 15 22 41 24 16 14 15 8 8 9 6 4 5 5 6 10 10 7 8 2 6 2 0 0 0 0 0 940
OLYMPUS OPTICAL CO., LTD. 1 2 5 5 5 4 1 6 4 12 11 14 25 34 20 34 15 15 5 5 13 20 22 14 27 52 28 49 39 59 34 49 43 58 33 10 15 4 1 0 1 794
AGFA-GEVAERT, AG 38 41 27 36 24 23 13 18 11 24 21 27 28 22 13 12 5 1 3 2 5 5 3 1 3 5 4 1 0 6 6 1 1 1 1 1 0 0 0 0 0 433
FUJINON CORPORATION (FORMERLY FUJI PHOTO OPTICAL CO. LTD.) 0 0 0 0 0 0 4 10 7 13 7 3 4 6 1 1 4 2 1 0 1 0 1 1 9 15 7 24 27 40 18 23 19 32 25 25 3 8 1 8 9 359
KONICA CORPORATION 0 2 2 1 0 1 2 2 0 4 2 9 5 7 3 11 11 9 6 10 12 12 15 12 7 12 11 23 14 11 5 14 9 15 7 5 1 0 0 0 0 272
RICOH COMPANY, LTD. 5 4 18 18 9 4 3 4 7 4 4 1 6 4 3 6 6 4 2 12 11 7 4 5 9 3 0 1 6 1 0 1 1 2 4 2 3 4 4 1 7 200
SONY CORPORATION 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 2 3 2 2 2 5 3 9 10 12 3 10 6 1 10 4 10 13 31 142
PENTAX CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 34 25 22 32 13 10 0 139
SEIKO KOKI KABUSHIKI KAISHA 0 0 0 0 1 21 5 11 11 13 5 19 11 8 4 1 1 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117
TOKYO ELECTRON LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 1 0 3 5 4 5 21 20 5 7 3 4 7 6 12 108
NORITSU KOKI CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 3 3 1 0 0 0 0 1 15 7 13 24 11 13 2 2 0 2 0 0 0 0 0 100
OLYMPUS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 15 7 11 26 19 94
FUJIFILM CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 23 55 91
COPAL COMPANY LIMITED 0 0 0 3 0 2 3 5 10 5 7 11 7 2 1 4 4 1 4 4 2 1 4 2 2 2 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 90
PRONTOR-WERK ALFRED GAUTHIER G.M.B.H. 22 19 16 8 6 0 0 2 6 1 0 3 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 85
WEST ELECTRIC CO., LTD. 0 0 0 0 0 0 1 2 10 12 2 3 6 6 5 9 4 3 3 0 0 1 2 2 3 0 0 0 0 3 1 1 1 0 0 1 0 0 0 0 0 81
SEIKOSHA CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 9 14 11 7 10 8 4 1 1 0 0 0 0 0 0 0 0 0 0 0 0 73
AGFA-GEVAERT N.V. 0 1 2 2 0 0 0 0 1 0 0 1 1 0 1 0 0 3 2 0 1 1 0 0 1 0 3 7 4 6 9 9 1 6 5 1 0 0 0 0 0 68
HOYA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 47 68
ERNST LEITZ WETZLAR GMBH 3 5 5 5 2 5 1 1 3 2 5 5 3 1 1 3 5 1 4 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 63
ROLLEI-WERKE FRANKE + HEIDECKE 3 9 2 0 3 4 7 5 3 10 4 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 62
VEB PENTACON DRESDEN 18 5 9 5 3 2 2 7 1 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 58
SAMSUNG AEROSPACE INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 6 4 7 13 8 9 5 3 0 0 0 0 0 0 0 0 57
DAINIPPON SCREEN MFG. CO., LTD. 0 0 0 0 0 1 0 0 0 0 2 0 2 7 2 1 1 3 3 0 2 2 1 1 0 2 0 1 1 1 3 2 0 0 2 6 3 1 0 2 2 54
SEIKO PRECISION INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7 5 4 7 1 10 4 3 0 3 1 6 1 53
SAMSUNG ELECTRONICS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 1 2 2 1 2 1 0 1 0 2 1 10 17 45
BELL + HOWELL COMPANY 2 6 7 4 1 10 4 0 5 0 2 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 44
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 0 0 2 1 2 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 1 0 1 0 0 2 2 4 4 5 2 3 10 0 43
AM INTERNATIONAL, INC. 0 1 2 4 1 2 2 6 9 4 4 4 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 41
BALDA-WERKE PHOTOGRAPHISCHE GERATE + KUNSTSTOFF GMBH. + CO. 0 2 2 2 8 1 0 2 4 8 1 0 1 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 37
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 9 7 4 1 3 9 37
CONCORD CAMERA CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 2 1 3 8 4 6 2 4 0 0 0 0 35
ITEK CORPORATION 5 4 5 6 0 0 1 0 3 4 1 1 2 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35
NIDEC COPAL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 5 16 3 1 2 2 0 34
RCA CORPORATION 2 4 1 1 1 0 1 2 2 2 3 1 2 1 4 3 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
W. HAKING ENTERPRISES LIMITED 0 0 0 0 0 0 0 0 0 0 0 3 1 1 1 5 6 3 3 4 2 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 33
KABUSHIKI KAISHA HATTORI TOKEITEN 2 7 7 6 5 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
MINNESOTA MINING AND MANUFACTURING COMPANY 2 0 4 3 2 1 1 1 0 0 0 0 3 0 0 1 0 0 0 0 0 0 2 2 0 0 2 3 2 0 1 0 0 0 0 0 0 0 0 0 0 30
PAKO CORPORATION 0 0 0 0 0 0 1 0 1 3 1 0 4 7 3 5 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 29
HOECHST AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 3 3 6 3 4 1 2 1 1 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 28
COMPUR-WERK GESELLSCHAFT MIT BESCHRANKTER HAFTUNG + CO. 8 9 3 6 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 27
HONEYWELL INC. 1 0 1 0 4 1 6 1 2 3 0 0 0 0 2 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26
HITACHI, LTD 1 0 0 1 0 2 2 2 0 0 1 7 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 25
TOSHIBA CORPORATION 0 1 0 0 1 0 0 1 2 0 0 1 0 0 0 0 1 0 1 2 0 0 1 0 0 0 0 1 1 0 1 0 0 1 2 4 0 1 0 0 3 25
U.S. PHILIPS CORPORATION 0 2 2 1 2 3 0 0 0 2 1 1 1 1 1 0 2 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 25
CASIO COMPUTER CO. LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 6 14 24
E. I. DU PONT DE NEMOURS AND COMPANY 0 0 5 2 1 0 0 0 0 0 1 2 1 2 1 1 0 0 0 0 1 0 2 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 24
KABUSHIKI KAISHA KOPARU 2 0 1 12 5 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
HON HAI PRECISION IND. CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 18 23
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 4 0 3 4 1 1 1 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 2 0 23
XEROX CORPORATION 2 1 1 4 3 6 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 0 0 0 0 0 22
CARL ZEISS STIFTUNG 0 2 0 0 0 1 1 0 2 3 0 1 0 5 1 0 1 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 21
SEIKO EPSON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 3 2 2 1 0 0 0 0 2 3 3 21
YASHICA COMPANY LIMITED 2 0 2 3 5 1 3 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
ASIA OPTICAL CO., INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 2 14 20
JOS. SCHNEIDER & CO. OPTISCHE WERKE KREUZNACH 3 2 2 1 2 0 1 1 0 4 0 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
GTE PRODUCTS CORPORATION 1 2 1 1 1 1 0 1 7 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
NOKIA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 5 10 18
CIBA-GEIGY AG 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 5 0 2 6 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
ZEISS IKON AG 7 7 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
BERKEY PHOTO INC. 1 0 0 0 3 3 3 3 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
GERBER SCIENTIFIC, INC. 0 1 1 1 1 1 0 0 0 0 0 1 2 2 1 1 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
OLYMPUS IMAGING CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 13 16
SAMSUNG TECHWIN CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 4 1 0 0 4 4 16
SINAR AG SCHAFFHAUSEN 1 1 1 0 0 1 0 2 0 0 0 0 0 0 0 1 1 2 2 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 16
ADVANCED MICRO DEVICES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 5 1 4 3 0 0 0 0 0 15
GENERAL ELECTRIC COMPANY 1 2 1 1 4 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 15
NISCA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 4 0 1 1 1 2 3 15
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 5 1 1 3 15
CHINON KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 1 2 0 0 4 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
LG ELECTRONICS INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 4 8 14
UNITED STATES OF AMERICA, NAVY 1 1 2 2 3 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 14
CHAPMAN/LEONARD STUDIO EQUIPMENT, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 4 3 0 1 13
VIVITAR CORPORATION 0 0 0 0 0 0 0 0 0 3 2 1 0 1 2 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
APPLIED SCIENCE FICTION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 4 6 0 0 0 0 0 0 12
LOGETRONICS INC. 0 0 2 0 1 4 1 2 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
PANASONIC CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 11 12
SILVERBROOK RESEARCH PTY. LTD 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 2 3 2 12
VICTOR HASSELBLAD AB 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 2 1 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 12
ELTRA CORPORATION 1 3 0 0 1 0 2 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
FUJITSU LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 2 0 0 1 0 0 0 0 0 1 0 3 2 11
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 11
PELCO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 5 1 0 0 1 0 11
ROBERT BOSCH GMBH 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 2 0 2 11
VOIGTLANDER AG 6 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
FOSTER ASSETS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 1 2 0 0 2 1 0 10
HEWLETT-PACKARD COMPANY 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 3 0 0 0 0 0 0 10
KONICA MINOLTA PHOTO IMAGING, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 4 5 10
KYOCERA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 1 1 1 10
PRIMAX ELECTRONICS LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 1 0 0 1 3 10
ROLLEI FOTOTECHNIC GMBH & CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 4 1 0 0 0 0 0 0 0 10
SONY ERICSSON MOBILE COMMUNICATIONS AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 8 10
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 1 2 1 4 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
ZENITH ELECTRONICS CORPORATION 0 0 1 0 3 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
HASSELBALD, FRITZ VICTOR 0 0 0 4 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
HYCON MANUFACTURING COMPANY 1 7 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
LEICA CAMERA AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 4 0 0 0 0 0 2 9
SANYO ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 5 9
SIEMENS AKTIENGESELLSCHAFT 0 0 1 1 1 0 1 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 9
TEXAS INSTRUMENTS, INCORPORATED 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 9
UMAX DATA SYSTEMS INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 1 1 0 0 0 0 0 0 0 9
UNITED STATES OF AMERICA, AIR FORCE 0 1 2 2 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
VEB PENTACON DRESDEN KAMERA- UND KINOWERKE 0 0 0 0 0 0 0 0 0 0 0 4 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
AUTOLOGIC, S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
BELL + HOWELL JAPAN, LTD. 0 0 0 0 0 0 0 0 0 2 4 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
CANON DENSHI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2 0 3 0 0 0 0 0 0 1 0 0 8
ELMO COMPANY LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 2 2 8
FISCHER INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 8
GRAPHIC SYSTEMS, INCORPORATED 0 0 0 3 1 1 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
HARRIS CORP. 0 0 2 4 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
KABUSHIKI KAISHA TOPCON 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 0 0 1 2 1 0 0 0 0 0 8
KONICA MINOLTA OPTO, INC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 5 8
MAMIYA CAMERA CO., LTD. 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
MONOTYPE CORPORATION LIMITED 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
NCR CORPORATION 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 1 0 0 0 0 0 0 8
PANAVISION, INCORPORATED 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 0 0 0 0 0 8
RECON/OPTICAL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 2 0 0 0 0 0 8
ROBOT FOTO UND ELECTRONIC GMBH + CO. KG 0 0 3 0 0 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 8
ZENZA BRONICA INDUSTRIES, INC. 0 0 0 4 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 2 7
FAIRCHILD CAMERA AND INSTRUMENT CORPORATION 4 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
GAF CHEMICALS CORPORATION 0 0 2 0 0 0 1 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 0 0 0 0 1 1 0 0 0 0 0 0 0 1 7
KEYSTONE CAMERA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
KONINKLIJKE PHILIPS ELECTRONICS N.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 3 7
NIDEK CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 3 0 1 0 0 0 0 7
QUANTOR CORPORATION 0 0 0 1 0 1 0 0 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
ROBERT BOSCH PHOTOKINO GMBH 1 0 2 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
TAMRON CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 4 7
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 1 4 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
VISUAL GRAPHICS CORPORATION 0 0 0 1 1 1 0 0 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
ANO-COIL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 3 0 6
ANTON/BAUER, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 1 6
ARC DESIGN, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 0 0 0 6
AT&T CORP. 0 0 0 3 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
BEATTIE SYSTEMS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
BROTHER KOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
CAM GUARD SYSTEMS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 2 0 6
JENOPTIK JENA GMBH 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
KONDO TOSHIHIRO 0 0 0 0 0 0 0 1 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
LINO MANFROTTO & CO. S.P.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 2 6
MITSUBISHI PAPER MILLS, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 0 1 0 0 6
NEC CORPORATION 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 0 0 0 1 6
NIX COMPANY, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
OMRON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 2 6
PHOTO CONTROL CORP 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 6
PLAUBEL, FEINMECHANIK & OPTIK GMBH 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SAN MARCO IMAGING S.R.L. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 1 1 1 0 0 0 0 0 6
SENSORMATIC ELECTRONICS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 0 1 0 0 0 0 0 1 0 0 0 0 6
SINPO OPTICAL CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 2 0 0 0 0 0 0 0 0 0 0 6
STAR-NEW ERA, INC. 0 0 0 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ALTEK CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 5
AMERICAN ELECTRONICS, INC. 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ANACOMP, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 5
BRAUN A.G. 0 0 1 0 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CITIZEN WATCH CO., LTD. 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 5
DAI NIPPON PRINTING CO. LTD 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 5
FUNAI ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 2 5
GINFAX DEVELOPMENT LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 5
H. BERTHOLD, AG 0 0 0 2 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
IMPERIAL CAMERA CORPORATION 0 0 2 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
IP HOLDINGS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 1 5
KOWA COMPANY LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KREONITE, INC. 0 0 0 0 0 0 0 0 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
LAB PARTNERS ASSOCIATES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 5
MEAD CORPORATION 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MICROSOFT CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 2 5
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3 1 5
MORENAR S.A. 0 0 0 0 1 1 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MOTOROLA, INC. 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 5
OSAWA PRECISION INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
PERFECT FILM + CHEMICAL CORPORATION 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SEA FATHOMS INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
UNITED STATES OF AMERICA, ARMY 0 2 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VA. INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 2 5
VICTOR COMPANY OF JAPAN, LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VISION III IMAGING, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 1 0 0 0 0 0 0 0 0 5


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