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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 - 2011 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 418, Rotary Expansible Chamber Devices

( 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 2010 2011 Total
~INDIVIDUALLY OWNED PATENT 52 48 46 44 50 56 62 49 32 30 25 27 16 15 21 28 25 15 23 23 19 24 20 23 18 25 21 20 17 17 12 31 27 24 22 14 10 11 6 9 12 15 7 1091
HITACHI, LTD 0 1 0 0 0 1 0 1 0 0 1 1 0 3 5 9 16 6 11 9 7 10 9 6 1 6 6 6 3 5 2 7 17 7 5 2 1 3 3 6 0 5 5 186
SANDEN CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 17 15 10 4 2 4 4 3 4 1 2 5 2 3 4 6 13 9 4 2 3 0 0 6 3 0 3 2 133
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 3 2 0 1 2 1 2 1 2 8 4 4 11 8 10 10 13 10 5 4 1 3 1 4 5 2 1 0 124
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 3 14 9 10 12 12 3 8 4 4 6 7 4 2 4 2 3 0 0 2 2 0 0 0 0 1 4 1 121
CARRIER CORPORATION 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 3 4 3 10 7 3 4 4 8 2 4 4 13 4 3 6 7 2 4 1 0 2 2 4 106
GENERAL MOTORS CORPORATION 4 0 0 3 8 19 18 11 1 1 1 0 0 2 4 1 1 0 0 0 3 0 0 1 3 8 1 0 1 0 0 3 1 1 1 0 1 0 0 0 0 0 0 98
SCROLL 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 1 1 11 21 22 9 7 5 1 7 4 2 3 2 96
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 1 1 1 0 1 4 4 4 6 4 7 12 21 12 10 6 94
EATON CORPORATION 0 0 1 1 0 3 5 4 3 0 1 0 1 3 1 2 2 8 5 3 3 1 3 5 2 3 2 2 2 1 0 10 0 2 1 5 0 1 1 0 2 2 2 93
COPELAND CORPORATION 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 2 2 2 2 4 2 9 8 11 4 3 3 6 9 4 4 3 0 1 1 0 0 0 0 85
ROBERT BOSCH GMBH 0 1 0 3 0 4 2 9 4 2 1 2 7 3 2 4 7 1 1 2 0 2 1 1 0 2 1 1 1 0 2 4 1 1 6 1 1 1 1 0 0 2 1 85
TOSHIBA CORPORATION 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6 1 5 2 6 2 8 8 6 7 1 3 3 3 2 2 2 4 0 0 0 0 0 0 0 0 0 73
SANYO ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 3 0 0 0 0 2 1 6 4 2 3 3 2 4 5 8 15 2 1 64
TECUMSEH PRODUCTS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 4 2 4 5 2 5 3 2 0 2 3 6 3 0 2 5 2 4 1 2 1 0 3 62
DAIKIN INDUSTRIES LIMITED 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 2 1 1 3 2 0 0 4 2 0 2 0 6 2 2 5 12 8 3 59
CATERPILLAR INC. 1 0 0 0 0 0 0 21 18 10 1 2 0 4 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 58
DANFOSS A/S 4 2 5 3 4 5 4 0 1 1 1 0 0 3 1 3 3 3 2 1 0 0 0 0 1 0 0 0 3 1 0 3 1 0 2 0 0 0 0 0 0 0 0 57
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 2 0 0 0 0 1 1 1 3 6 3 11 7 2 2 0 0 6 5 0 0 0 0 0 0 0 0 0 53
CURTISS-WRIGHT CORPORATION 4 1 3 5 4 4 10 5 6 2 3 0 1 0 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 51
ANEST IWATA 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 3 1 1 3 0 1 4 3 9 9 8 3 2 3 50
MAZDA MOTOR CORPORATION 2 2 4 1 1 5 2 3 3 4 0 4 1 2 2 0 0 2 1 5 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 46
INGERSOLL-RAND COMPANY 2 3 1 0 1 0 1 1 0 4 2 0 0 1 3 3 3 0 1 2 1 1 1 2 2 1 2 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 42
TRW INC. 2 1 7 2 4 3 3 3 1 4 0 1 1 0 1 1 2 0 0 1 0 0 2 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 42
EMERSON CLIMATE 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 0 0 0 0 0 0 0 0 3 7 4 7 20 41
SVENSKA ROTOR MASKINER AKTIEBOLAG 4 0 0 1 1 0 3 2 2 1 1 0 0 0 0 3 0 1 0 3 0 1 3 2 0 1 2 0 2 2 2 0 1 0 1 1 0 0 1 0 0 0 0 41
DAIMLER-BENZ AKTIENGESELLSCHAFT 6 2 2 3 3 8 6 4 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 40
MITSUBISHI HEAVY INDUSTRIES, 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 7 7 4 6 3 1 0 0 2 2 3 5 40
DIESEL KIKI CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 11 3 3 3 6 3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39
FORD MOTOR COMPANY 0 1 0 1 2 2 8 3 1 1 0 1 0 0 0 0 2 0 0 0 0 0 1 1 2 5 1 2 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 39
MITSUBISHI JUKOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 2 0 0 4 3 8 3 8 1 5 1 0 0 0 0 0 0 0 0 0 0 0 0 39
AUDI NSU AUTO UNION AKTIENGESELLSCHAFT 0 0 1 3 5 7 8 5 3 2 1 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 0 0 0 0 0 0 0 38
WANKEL GMBH 0 0 0 1 0 0 0 0 2 2 1 1 0 0 0 2 0 0 1 5 10 4 4 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 36
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 0 0 0 0 0 0 0 0 0 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 15 5 2 3 3 2 3 1 0 35
NIPPON PISTON RING CO., LTD. 1 0 0 0 1 2 3 2 2 0 1 1 0 1 0 1 5 8 5 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 3 1 3 1 2 4 2 1 0 1 0 0 1 3 0 0 2 0 0 2 0 0 1 0 1 31
BORG-WARNER CORPORATION 2 1 1 3 4 1 3 0 3 3 2 1 1 0 1 1 2 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 30
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 2 1 1 1 1 2 0 1 0 0 0 1 3 3 5 1 1 4 1 29
NIPPONDENSO CO., LTD. 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 2 1 3 2 0 0 0 0 1 1 2 7 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 28
DENSO 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 5 5 1 3 3 0 1 3 1 1 1 3 27
TOYOTA JIDOSHA K.K. 0 0 0 0 0 0 8 5 1 2 1 0 4 0 0 0 0 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 27
ARTHUR D. LITTLE ENTERPRISES, INC. 0 0 0 0 0 0 2 4 0 2 1 1 1 0 0 2 0 0 0 0 0 3 1 1 3 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 25
GENERAL ELECTRIC COMPANY 0 1 2 0 2 1 4 0 1 0 0 1 0 0 1 0 0 1 1 0 0 6 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 24
AISIN SEIKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 3 6 1 0 0 0 2 0 0 0 2 0 0 1 1 0 0 0 0 1 1 1 23
NISSAN MOTOR COMPANY, LIMITED 0 0 0 0 2 5 1 1 2 1 0 0 0 0 2 0 3 0 0 2 2 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 23
PARKER-HANNIFIN CORPORATION 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 4 0 2 0 0 0 0 0 0 0 0 1 1 1 0 6 1 0 2 0 0 0 0 23
SUNDSTRAND CORPORATION 0 0 1 2 2 0 0 0 1 0 1 0 0 0 0 0 2 9 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23
CHANDLER EVANS INC. 4 4 2 4 1 1 0 0 1 0 0 0 1 1 0 0 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 22
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 0 0 0 0 1 1 1 1 0 0 1 3 4 2 2 0 0 0 3 1 1 1 0 22
NIPPON SOKEN, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 5 2 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 2 0 0 0 22
UNISYS CORPORATION 4 3 2 3 3 2 2 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 0 0 0 21
ATLAS COPCO AB 1 0 1 0 2 3 0 4 0 1 1 1 3 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 0 0 0 0 20
AMERICAN STANDARD, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 3 1 1 2 0 2 2 0 2 0 0 1 0 3 0 0 0 0 0 0 0 0 0 0 0 19
SMITH INTERNATIONAL INC. 0 0 0 0 0 1 3 6 0 1 1 0 0 1 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 1 0 2 18
THE BOC GROUP PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 2 1 1 1 0 1 3 2 1 1 1 0 1 0 0 0 0 18
LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG 0 0 0 0 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 2 4 1 2 1 1 0 0 0 1 1 0 2 17
WHITE HYDRAULICS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 4 0 0 1 1 0 0 0 3 2 2 1 0 1 0 0 0 0 0 0 17
EAGLE INDUSTRY CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
BENDIX CORPORATION (NOW ALLIED-SIGNAL INC.) 0 1 2 1 3 0 0 0 0 1 0 0 1 1 3 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 15
EBARA CORPORATION 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 2 1 0 1 1 1 1 0 0 2 0 0 1 1 0 0 0 0 15
KAYABA INDUSTRY CO., LTD. 0 0 0 0 0 1 0 0 0 2 0 0 3 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2 0 2 0 15
TOKICO LTD. 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 1 0 3 1 0 3 0 1 1 0 0 0 0 0 0 0 15
UNITED STATES OF AMERICA, NAVY 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 2 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
BITZER KUEHLMASCHINENBAU GMBH 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 1 0 0 0 0 0 1 2 1 0 1 1 1 0 1 0 4 14
DIESEL EQUIPMENT LTD. 0 0 0 0 0 0 0 2 0 3 3 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 0 0 0 0 14
LEYBOLD-HERAEUS GMBH 5 1 1 0 0 0 0 0 0 0 0 0 1 0 1 1 2 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 14
LUCAS INDUSTRIES PUBLIC LTD. COMPANY 3 1 1 1 1 1 1 2 0 0 0 1 0 0 0 0 0 1 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 14
OUTBOARD MARINE CORPORATION 1 0 0 0 1 3 3 2 3 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 14
RECHI PRECISION 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 2 3 2 1 4 1 1 0 0 0 0 0 14
ZF FRIEDRICHSHAFEN, AG 0 1 0 1 0 0 1 0 0 0 0 1 2 1 1 2 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 14
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 3 1 0 0 2 0 13
LEYBOLD AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 4 2 0 3 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
MANNESMANN REXROTH GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 3 1 1 2 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
TOYODA KOKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 2 0 0 0 0 0 0 1 1 1 1 0 1 1 0 0 0 0 0 13
ZEXEL CORPORATION 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 2 2 1 1 2 2 1 0 0 0 0 0 0 0 0 0 0 13
GOLDSTAR COMPANY, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 3 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
MAAG PUMP SYSTEMS TEXTRON 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 1 0 2 3 0 1 1 1 2 0 0 0 0 0 0 0 0 0 1 12
STAL REFRIGERATION AB 0 0 0 0 0 0 3 0 1 1 0 3 0 0 0 1 0 1 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 12
ABEX CORPORATION 2 0 2 0 1 2 1 0 0 0 0 1 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 11
AGINFOR AG FUR INDUSTRIELLE FORSCHUNG 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP 0 0 0 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 2 0 1 0 1 1 1 0 0 1 1 0 11
DORNIER SYSTEM GMBH 0 0 0 0 1 1 4 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 0 0 11
MONO PUMPS LIMITED 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4 0 0 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 11
SUMITOMO ELECTRIC INDUSTRIES, LTD. 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 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 11
VAN DOORNE'S TRANSMISSIE B.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 1 0 0 0 1 0 1 1 5 0 2 0 0 0 0 0 0 0 11
VICKERS, INCORPORATED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 3 1 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 11
ATELIERS BUSCH 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 0 0 0 0 3 1 3 0 2 0 0 0 0 1 0 0 10
CONCENTRIC PUMP LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
EMPRESA BRASILEIRA DE COMPRESSORES S/A-EMBRACO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
J. M. VOITH TURBO GMBH & CO. KG 0 0 0 0 0 0 0 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 3 0 0 0 0 2 0 0 0 10
NETZSCH-MOHNOPUMPEN-GMBH 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 0 0 0 0 0 0 0 0 0 3 0 1 1 0 3 10
VOLKSWAGENWERK AKTIENGESELLSCHAFT 0 0 0 0 0 2 2 1 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 0 0 0 0 0 0 0 0 0 0 10
BARMAG BARMER MASCHINENFABRIK AG 0 1 0 0 1 0 0 0 0 0 1 1 1 0 0 2 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 9
FUJITSU GENERAL 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 0 0 0 1 0 1 1 0 2 0 3 1 9
J. M. VOITH GMBH 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 2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
MAAG GEAR-WHEEL & MACHINE COMPANY LIMITED 1 1 0 2 0 1 0 0 0 0 0 1 1 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 9
MAGNA POWERTRAIN, 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 0 1 3 5 9
UNISIA JECS 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 0 0 0 0 1 5 0 0 2 0 0 0 0 0 0 0 0 9
VISTEON GLOBAL 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 0 0 0 2 2 2 1 0 0 0 1 1 0 9
AIR SQUARED, 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 2 0 2 0 1 1 0 0 0 0 0 0 0 1 8
ATSUGI MOTOR PARTS, CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
DOWTY HYDRAULIC UNITS LIMITED 1 1 0 0 1 1 0 0 0 0 0 0 0 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 8
PIERBURG AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
SAUER-DANFOSS (NORDBERG) 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 0 0 0 0 0 3 2 0 0 1 0 1 1 8
THERMO KING CORPORATION 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 1 0 0 0 0 0 0 0 0 8
TOCHIGI-FUJI SANGYO KABUSHIKI KAISHA 0 0 0 0 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 2 2 0 0 0 0 0 0 0 0 0 0 8
WALBRO CORPORATION 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 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 8
1564330 ONTARIO, 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 1 2 1 1 1 1 0 7
CHICAGO PNEUMATIC TOOL COMPANY 0 1 0 0 1 1 1 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 0 0 0 0 0 0 0 0 7
COLTEC 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 0 0 0 2 0 2 1 1 0 0 0 1 0 0 0 0 0 0 0 7
COMMERCIAL SHEARING INC. 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 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 7
DRESSER INDUSTRIES, INC. 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 7
EMERSON ELECTRIC CO. 0 2 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 1 1 0 0 0 0 0 0 0 0 0 0 7
FORD GLOBAL 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 1 1 3 0 0 1 0 0 0 0 0 1 0 0 7
GENERAL SIGNAL CORPORATION 1 0 1 0 0 0 0 0 0 0 1 0 2 0 1 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 0 0 7
J. J. BAKER COMPANY LIMITED 0 0 1 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 0 0 7
LEYBOLD VAKUUM 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 2 0 0 1 1 1 2 0 0 0 0 0 7
MITSUBISHI MATERIALS 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 1 1 0 1 0 0 2 1 0 0 0 0 0 7
RINEER HYDRAULICS, INC. 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 7
TOSHIBA CARRIER 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 1 0 1 2 1 0 1 1 0 7
TRANE COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 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
VILTER MANUFACTURING CORPORATION 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 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 7
YAMADA MANUFACTURING 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 0 2 2 0 2 7
ALLIANCE COMPRESSORS 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 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ARGO-TECH 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 2 0 0 0 1 1 0 1 0 0 6
BARMAG AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
BATTELLE DEVELOPMENT CORPORATION 0 1 1 2 1 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 0 0 0 0 0 0 0 0 0 6
BLACK & DECKER INC. 1 2 0 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 0 0 0 0 0 0 0 0 6
BORSIG GMBH 0 0 0 1 0 0 0 0 0 1 2 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 6
CALSPAN CORPORATION 0 0 0 0 0 1 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 0 0 0 0 6
DAIDO METAL COMPANY 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
DANFOSS COMMERCIAL COMPRESSORS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 2 6
DELAWARE CAPITAL FORMATION, 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 1 2 0 0 0 0 0 1 0 1 0 0 0 6
DELPHI 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 0 0 0 3 1 1 0 1 0 0 0 0 0 6
FRICK COMPANY 0 0 0 0 0 0 0 2 0 0 0 0 0 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 0 0 0 0 0 6
GHH-RAND SCHRAUBENKOMPRESSOREN 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 1 2 0 0 0 1 0 0 0 2 0 6
GM GLOBAL TECHNOLOGY OPERATIONS, 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 0 1 1 4 6
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS 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 0 0 1 2 2 6
ITT CORPORATION 1 0 1 0 1 0 2 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 0 0 0 0 6
JIDOSHA KIKI CO. LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 6
KABUSHIKI KAISHA KOMATSU SEISAKUSHO 0 0 1 1 0 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 0 0 0 0 0 0 0 0 0 6
PLESSEY COMPANY LIMITED 4 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 0 0 0 0 0 0 6
ROBBINS + MYERS, INC. 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 6
SCHWABISCHE HUTTENWERKE GMBH 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 1 1 0 1 0 1 0 0 1 0 0 0 6
SEIKO SEIKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 6
SULLAIR TECHNOLOGY AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 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 6
TAIKO KIKAI INDUSTRIES 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 1 3 1 0 1 0 0 0 0 0 0 6
TROCHOID POWER CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 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 6
VARIAN, 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 1 0 0 0 1 1 0 3 0 0 0 0 6
ALLIED-SIGNAL 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 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ANSPACH EFFORT, 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 2 0 2 0 0 5
ARO CORPORATION 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 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 5
CORNELL AERONAUTICAL LABORATORY, INC. 3 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 0 0 0 0 0 0 0 0 0 5
DEERE + COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 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 5
DRESSER-RAND COMPANY 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 0 1 0 0 0 0 0 1 0 0 0 0 0 5
G.L. REXROTH GMBH 0 0 0 0 0 0 0 1 0 0 1 0 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 5
GARDNER-DENVER COMPANY 0 0 0 1 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 0 5
HITACHI AIR CONDITIONING SYSTEMS, 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 0 0 1 0 1 0 0 0 5
HYPRO, INC. 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 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 5
IMPERIAL RESEARCH 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 0 1 2 1 1 0 0 0 0 0 5
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 0 0 0 0 0 0 0 0 1 0 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 0 0 0 0 0 1 0 0 5
LAMINA, INC. 1 1 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 0 0 0 0 0 5
LEAR SIEGLER, INC. 1 0 1 0 0 1 0 0 0 0 0 0 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 0 5
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 0 2 1 2 5
RAMSEY CORPORATION 0 0 0 0 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 0 0 5
ROLLS-ROYCE PLC 0 1 1 0 0 0 0 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 5
ROVAC CORPORATION 0 0 0 0 0 0 1 0 0 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 5
SANKYO ELECTRIC COMPANY, LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 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 5
SAUER-DANFOSS 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 0 0 0 1 0 0 2 0 1 0 5
SOCIETE ANONYME DBA 0 0 0 0 0 0 0 0 0 0 0 1 0 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 0 0 0 0 0 5
SUNTEC INDUSTRIES INCORPORATED 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TUTHILL CORPORATION 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 1 0 0 1 0 1 1 0 0 0 0 0 0 0 0 5
VARIAN ASSOCIATES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 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 5
VOLKSWAGEN AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
WESTINGHOUSE ELECTRIC CORP. 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 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 5


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