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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2005 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 351, Optics: Eye Examining, Vision Testing and Correcting

( 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 Total
~Individually Owned Patent 38 43 49 31 29 28 21 27 24 26 28 27 40 25 40 27 33 30 46 56 99 77 66 66 59 58 80 70 70 83 114 103 87 84 92 93 86 2055
CANON KABUSHIKI KAISHA 0 0 0 0 0 0 1 0 0 3 4 2 11 1 4 3 2 2 9 4 11 4 4 3 5 9 5 9 8 10 3 6 5 4 6 7 0 145
NIDEK CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 4 5 5 13 10 12 17 15 11 8 8 7 3 120
KABUSHIKI KAISHA TOPCON 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 5 6 8 9 10 3 8 5 9 8 5 6 7 10 4 106
BAUSCH & LOMB, INC. 2 0 3 2 1 0 1 0 1 1 2 3 1 0 3 2 4 1 2 0 1 1 0 2 0 1 5 3 5 8 6 5 5 6 4 11 3 95
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D OPTIQUE 0 0 0 0 0 1 1 1 1 0 0 0 5 4 4 4 4 7 6 2 6 2 2 4 2 0 1 1 3 4 3 5 5 2 4 4 3 91
NIKON CORPORATION 1 0 1 0 0 1 0 2 0 1 0 0 1 3 2 4 3 1 2 2 1 2 4 0 2 1 4 12 8 11 4 1 0 0 1 0 0 75
AMERICAN OPTICAL CORPORATION 3 3 7 3 4 1 2 7 6 6 5 6 2 0 1 0 1 1 3 0 5 1 0 3 1 0 0 0 0 1 0 0 0 0 0 0 0 72
CARL ZEISS STIFTUNG 0 2 0 0 0 1 1 1 0 1 4 1 5 1 4 4 1 7 3 4 0 1 2 1 2 3 1 0 0 1 2 2 0 1 1 1 1 59
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 2 0 2 5 4 7 6 3 5 7 6 9 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57
KOWA COMPANY LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 6 8 5 6 6 2 2 1 1 1 0 1 2 1 1 2 1 50
JOHNSON & JOHNSON VISION CARE, 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 4 10 7 12 6 7 46
OPTISCHE WERKE G. RODENSTOCK 1 1 0 0 0 0 1 1 3 1 1 1 0 3 1 2 2 1 0 1 1 4 2 1 1 0 0 0 0 2 3 1 2 0 2 1 0 40
HOYA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 1 2 3 2 3 2 1 5 4 5 31
OAKLEY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 0 1 1 2 0 1 2 3 4 2 4 3 0 0 0 2 29
SEIKO EPSON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 1 0 0 3 0 1 2 2 1 1 3 3 3 2 0 0 0 1 28
JOHNSON & JOHNSON VISION PRODUCTS, INC. 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 2 1 1 4 5 2 3 4 0 0 0 0 25
MENICON 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 1 2 1 1 0 6 3 2 3 3 2 25
SOLA INTERNATIONAL HOLDINGS LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 2 2 2 5 2 7 2 25
NOVARTIS AG (FORMERLY SANDOZ 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 1 2 1 0 3 7 8 22
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 2 0 0 1 1 0 1 1 1 0 0 0 2 0 2 3 1 0 0 0 19
HUMPHREY INSTRUMENTS, INC. 0 0 0 0 0 0 2 1 1 1 0 1 0 0 2 0 3 1 4 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 19
OCULUS-OPTIKGERATE G.M.B.H. 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 2 0 0 0 0 1 4 0 3 2 0 1 0 18
POLAROID CORPORATION 1 1 1 0 1 1 0 0 1 2 2 0 1 0 0 0 0 0 1 0 1 3 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 18
CARL ZEISS, 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 3 0 2 1 2 3 5 1 0 0 17
UNITED STATES OF AMERICA, NAVY 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2 0 1 1 1 0 0 1 1 0 1 0 0 0 0 0 1 3 0 2 0 0 0 16
WELCH ALLYN INC. 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 3 0 2 0 0 1 1 0 0 1 2 0 1 16
CORNING INCORPORATED 0 0 0 0 0 1 0 0 0 0 0 0 3 0 0 0 0 0 0 1 0 0 0 2 3 2 1 0 1 0 0 0 0 0 0 0 0 14
EYE RESEARCH INSTITUTE OF RETINA FOUNDATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 6 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 14
WESLEY-JESSEN CORPORATION 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 1 0 0 1 2 2 5 1 0 1 0 14
CABOT SAFETY INTERMEDIATE 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 1 3 3 3 0 1 1 1 13
CONTOUR OPTIK 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 4 3 1 2 1 1 1 13
INNOTECH, 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 2 1 3 5 1 0 0 0 0 0 13
ALLERGAN, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 3 1 0 2 2 0 0 1 1 0 0 0 0 0 12
G. RODENSTOCK INSTRUMENTS GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 3 0 1 0 1 1 0 0 1 0 0 0 0 12
OLYMPUS OPTICAL CO., LTD. 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 0 1 2 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 12
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 0 3 5 4 12
PROPPER MANUFACTURING COMPANY, INC. 0 1 0 0 1 1 0 2 1 0 1 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 12
RODENSTOCK GMBH 0 0 0 0 0 0 0 0 0 0 0 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 6 12
UNITED STATES OF AMERICA, AIR FORCE 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 12
UNIVERSITY OF ROCHESTER 0 0 0 0 0 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 3 2 1 1 2 12
DESIGNS FOR VISION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 2 0 1 1 0 2 0 0 0 0 1 0 0 0 11
FOSTER GRANT CORPORATION 0 5 1 0 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 11
OCULAR INSTRUMENTS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 1 1 0 0 0 0 0 0 2 1 11
OCULAR SCIENCES, 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 4 2 3 2 11
ALCON, 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 5 3 1 10
CARL ZEISS JENA GMBH 0 0 0 0 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 1 1 2 0 1 0 10
GAZELLE 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 1 1 1 0 1 0 0 2 2 2 10
KONAN CAMERA RESEARCH INSTITUTE, INC. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 0 1 0 0 0 0 0 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 10
LASERSIGHT TECHNOLOGIES, 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 1 3 3 2 0 0 10
MURAI 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 3 1 0 2 0 1 2 1 0 0 0 0 0 0 10
OPTYL EYEWEAR FASHION INTERNATIONAL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 2 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
ALCON 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 1 5 1 0 1 1 0 0 0 0 0 9
CESKOSLOVENSKA AKADEMIE VED 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
CIBA-GEIGY CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 2 0 3 0 0 0 0 0 0 0 0 0 0 9
E-VISION LLC 0 0 0 0 0 0 0 0 0 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 4 9
COMPUTED ANATOMY INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 1 1 1 0 0 0 1 0 0 0 0 0 0 8
HAAG-STREIT AG 1 1 0 0 1 0 1 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 1 1 0 0 8
INTERZEAG AG 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 0 8
LINDBERG A/S 0 0 0 0 0 0 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 0 2 0 1 8
MASUNAGA OPTICAL MFG. 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 1 0 2 1 0 1 2 0 1 0 8
MINNESOTA MINING AND MANUFACTURING COMPANY 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 2 1 0 0 0 0 1 0 0 0 0 0 0 0 8
PULSE MEDICAL INSTRUMENTS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 0 1 0 0 0 0 0 0 0 0 8
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 0 0 0 1 1 0 0 1 0 1 0 8
CHEVASSUS S.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 0 2 1 0 1 1 1 0 7
ESSILOR INTERNATIONAL CIE GENERALE D'OPTIQUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 7
NIKE, 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 2 0 0 1 2 1 7
OBE-WERK OHNMACHT & BAUMGARTNER GMBH & CO. K.G. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 7
VISX, INCORPORATED 0 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 1 0 3 0 0 1 1 7
ALCON UNIVERSAL, 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 1 2 3 0 0 6
BIOMETRICS, INC. 0 0 3 2 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
CALIFORNIA INSTITUTE OF TECHNOLOGY 0 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 1 0 0 1 1 2 0 6
ESTABLISSEMENTS BOLLE' S.N.C. 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 1 1 1 1 1 0 0 0 0 0 0 6
FREY & WINKLER GMBH & CO. KG 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 6
GENERAL ELECTRIC COMPANY 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 6
HEINE OPTOTECHNIK GMBH & CO. KG 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 2 0 0 1 1 0 0 0 0 0 0 6
HOYA LENS CO., LTD. 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
HUDSON OPTICAL 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 3 1 1 1 0 0 0 0 0 0 6
JOHNS HOPKINS UNIVERSITY 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 0 1 0 0 0 1 2 0 0 0 0 0 6
KILLER LOOP 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 2 2 1 0 0 0 0 0 0 6
LASAG AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
LEICA 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 2 1 1 2 0 0 0 0 0 0 0 6
MARWITZ & HAUSER GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 6
MICROVISION OPTICAL, 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 2 1 0 0 3 0 6
NEUROPTICS, 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 1 1 0 1 1 0 6
NIHON KOHDEN 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 2 1 1 1 0 0 0 0 0 6
PERMEABLE TECHNOLOGIES, 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 2 2 1 0 0 0 0 0 0 6
PILKINGTON VISIONCARE HOLDINGS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 0 2 0 0 0 0 0 0 0 0 0 0 0 6
PRIO 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 1 1 1 0 0 0 0 0 1 1 1 0 6
REICHERT, 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 2 3 1 6
RETINA FOUNDATION 0 0 0 0 0 0 0 2 1 0 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 6
SCHERING CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SCIENTIFIC OPTICS, 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 0 0 2 0 0 2 1 0 0 6
STANFORD RESEARCH INSTITUTE 0 1 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 0 0 0 0 0 0 6
SUNSOFT CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
THE HILSINGER 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 1 0 0 0 0 2 1 0 0 1 1 0 6
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 6
UVEX SAFETY, 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 2 2 0 1 0 0 0 0 0 0 0 6
VIRTUAL-EYE.COM, 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 3 1 1 0 0 0 6
VISION-EASE LENS, 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 1 0 1 1 0 1 1 6
YOUNGER MANUFACTURING COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 6
ADAPTIVE OPTICS 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 0 0 0 0 0 0 0 0 0 4 1 0 5
CARL ZEISS MEDITEC, 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 5 0 5
CREWS, 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 2 0 1 0 0 1 0 0 0 5
GENTEX CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 5
INTERCAST EUROPE 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 0 0 0 1 0 0 0 0 1 3 5
KEELER 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 0 0 0 0 1 3 0 1 0 0 5
MAO LIN ENTERPRISE 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 1 0 0 1 0 1 1 1 0 0 0 0 5
MORRISON INTERNATIONAL, 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 3 0 0 0 0 0 0 0 5
OPHTHONIX, 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 3 2 5
ORBTEK, 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 2 0 0 1 2 0 0 0 0 0 5
PARETO 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 1 0 1 3 0 0 0 0 5
PHOENIX LASER SYSTEMS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 5
Q2100, 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 1 0 0 0 1 1 0 1 1 5
RELIANCE MEDICAL PRODUCTS, 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 1 1 1 1 1 0 0 0 0 5
SONY CORPORATION 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 2 0 0 0 0 1 0 0 0 0 0 0 5
STEREO OPTICAL COMPANY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
SUWA SEIKOSHA CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TITMUS OPTICAL, INC. 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 1 0 1 1 1 0 0 5
UNIVERSITY OF TEXAS 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 0 0 0 0 0 1 0 1 5
VISIONRX 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 1 2 0 2 0 5
VOLK OPTICAL, 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 3 1 1 0 0 0 0 0 5
WAVEFRONT SCIENCES, 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 4 0 1 5
WESLEY-JESSEN INC. 0 0 0 0 1 1 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 5


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