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

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2007 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 059, Chain, Staple, and Horseshoe Making

( 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 Total
~INDIVIDUALLY OWNED PATENT 10 10 12 8 10 9 14 8 7 13 7 6 3 1 3 8 2 3 5 3 9 8 4 2 4 9 7 6 10 4 9 6 4 5 11 9 11 6 6 272
TSUBAKIMOTO CHAIN CO. 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 1 1 0 1 5 5 1 3 3 3 2 1 4 6 42
KABELSCHLEPP GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 0 0 0 0 0 1 1 0 0 2 0 0 0 0 0 0 0 1 1 1 1 0 5 2 1 0 0 0 0 1 0 5 5 0 1 1 0 0 3 32
CATERPILLAR INC. 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 2 0 1 0 0 0 0 5 1 0 0 0 0 0 0 0 1 1 0 1 1 0 17
IGUS SPRITZGUSSTEILE FUR DIE INDUSTRIE 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 3 0 1 5 4 1 1 0 0 15
TEXTRON INC. 0 1 3 1 0 1 0 1 0 1 2 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 15
RUB-KETTENFABRIK RIEGER & DIETZ GMBH & CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 4 0 1 0 1 1 2 14
COLUMBUS MCKINNON CORPORATION 0 0 0 0 0 2 0 1 1 2 1 0 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 10
OROAMERICA, 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 1 1 2 3 1 1 0 0 0 0 0 0 0 0 0 10
MEYER, ROTH + PASTOR MASCHINENFABRIK GMBH 0 0 0 1 0 2 0 2 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 0 0 0 0 8
RENOLD PLC, A BRITISH COMPANY OF RENOLD HOUSE 0 0 0 0 0 0 0 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 1 1 0 0 0 0 7
WAFIOS MASCHINENFABRIK WAGNER, FICKER + SCHMID GMBH 0 1 0 0 1 0 0 1 1 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 0 0 0 7
COLUMBIA STEEL CASTING CO., INC. 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 0 0 0 1 0 1 0 0 0 1 0 1 6
ESCO CORPORATION 1 0 0 0 0 2 0 0 0 1 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 6
REXNORD INC. 0 1 0 1 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 0 0 0 0 0 6
RODI + WIENENBERGER AKTIENGESELLSCHAFT 0 1 2 0 0 1 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 0 0 0 0 0 0 6
A + A MANUFACTURING COMPANY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 5
BULTEN-KANTHAL AB 0 0 0 0 0 0 0 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 0 0 0 0 0 0 5
C.M.S.S.P.A. COSTRUZIONE MACCHINE SPECIALI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
D&W JEWELRY, 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 3 1 0 0 0 0 0 5
FMC CORPORATION 0 0 0 0 0 1 0 1 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 0 5
J. O. BERNT & ASSOCIATES LIMITED 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 1 2 0 0 0 0 0 0 0 0 5
SCHNIPKE FAMILY LIMITED LIABILITY 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 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 5
TIMEX CORPORATION 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 5


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Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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