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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 082, Turning (e.g., for metal working)

( 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 23 39 40 25 36 41 22 25 22 26 22 22 23 20 16 15 15 23 25 15 15 10 15 16 12 14 7 9 19 19 19 15 22 13 30 12 12 754
KENNAMETAL INC. 0 0 0 0 0 0 1 0 1 0 1 1 1 0 0 0 0 0 1 3 2 3 1 1 5 2 4 0 3 0 3 0 1 0 2 0 1 37
TRI TOOL, INC. 0 0 0 0 0 0 0 0 0 0 1 1 2 1 2 4 1 2 2 2 2 2 1 1 0 0 1 1 1 1 1 2 1 0 0 0 0 32
INDEX-WERKE KG HAHN + TESSKY 0 0 2 1 1 0 2 2 5 0 0 0 1 2 1 1 0 5 2 2 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 31
HARDINGE BROTHERS INC. 1 1 3 1 3 0 2 0 0 1 1 2 1 0 0 2 2 0 0 0 1 2 1 0 2 3 0 0 1 0 0 0 0 0 0 0 0 30
INDEX-WERKE GMBH & CO. KG HAHN & TESSKY 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 0 2 0 2 2 6 3 2 1 5 0 2 28
GENERAL ELECTRIC COMPANY 0 1 2 1 0 0 0 1 1 0 0 1 0 0 0 0 4 4 1 2 1 0 1 0 1 0 0 0 1 2 0 0 0 0 0 1 0 25
WARNER + SWASEY COMPANY 2 2 1 3 1 2 0 0 0 0 1 0 0 0 0 0 2 2 1 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
TH. KIESERLING & ALBRECHT, GMBH & CO. KG 2 1 0 0 1 2 1 0 2 2 2 2 3 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 21
WILHELM HEGENSCHEIDT GMBH 0 1 0 1 0 1 0 0 1 3 1 2 1 1 2 0 0 0 3 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
SANDVIK AKTIEBOLAG 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 3 1 1 0 1 1 1 0 1 0 1 0 1 2 1 2 18
CITIZEN WATCH CO., LTD. 0 0 0 1 0 0 2 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 2 0 1 1 3 16
WICKMAN MACHINE TOOL SALES LIMITED 1 2 1 1 4 1 0 0 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 16
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 0 1 0 2 0 0 2 1 2 0 1 1 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 14
WESTINGHOUSE ELECTRIC CORP. 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 4 1 3 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 13
CINCINNATI MILACRON INC. 0 0 0 0 2 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 2 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 12
LASALLE MACHINE TOOL, INC. 2 0 4 2 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 0 0 0 0 0 0 0 0 12
AMMCO TOOLS INC. 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 2 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 11
E. H. WACHS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 0 1 0 0 0 0 0 3 0 1 1 0 0 0 0 0 11
MORI SEIKI 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 2 4 0 3 10
YAMAZAKI MAZAK 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 2 0 0 0 0 0 0 0 0 0 3 4 1 0 10
CLIMAX PORTABLE MACHINE TOOLS, INC. 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 0 0 0 2 2 0 0 1 0 1 1 0 9
FANUC LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 0 0 1 0 1 1 0 0 0 0 0 2 0 0 0 0 0 9
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 3 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 9
SAMECA S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 9
TOYODA KOKI KABUSHIKI KAISHA 0 0 0 1 2 1 1 0 0 1 0 1 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 9
HOESCH MASCHINENFABRIK DEUTSCHLAND AG 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
I.E.M.C.A. S.P.A. INDUSTRIA ELETTROMECCANICA COMPLESSI AUTOM 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 1 0 1 1 0 0 0 0 0 8
ISCAR LTD. 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 0 1 0 2 1 0 1 0 0 0 0 0 8
KOMET PRAZISIONSWERKZEUGE ROBERT BREUNING 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 1 1 0 1 1 0 1 1 0 1 0 1 0 8
KUMMER FRERES S.A., FABRIQUE DE MACHINES 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 8
BAUSCH & LOMB, INC. 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 7
GEBRUDER BOEHRINGER GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 1 0 0 0 0 2 0 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 7
GENERAL MOTORS CORPORATION 0 0 1 0 2 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 2 0 0 7
INDUSTRIAS ROMI S.A. 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 7
PETERSON TOOL COMPANY 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 3 2 1 0 0 0 7
SAUTER FEINMECHANIK GMBH 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7
AMERICAN CAN COMPANY 0 2 0 0 1 1 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
BABCOCK & WILCOX COMPANY 0 2 3 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 6
CROSS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 6
DANA CORPORATION 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 1 1 0 0 0 0 0 0 0 6
EMERSON ELECTRIC CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 6
EUNIPP AG 0 0 0 0 2 0 0 0 2 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 6
FRIED. KRUPP HUTTENWERKE AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
GEORG FISCHER AKTIENGESELLSCHAFT 1 0 1 2 0 0 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 6
GILDEMEISTER AG 0 0 0 0 0 0 1 1 0 0 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 6
GTE VALENITE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 6
HAGENUK VORMALS NEUFELDT + KUHNKE GMBH 0 0 0 0 0 0 0 0 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 6
HITACHI SEIKI 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 1 0 0 1 3 1 0 0 0 6
JUDELSHON INDUSTRIES, INC. 0 0 0 0 1 0 2 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
KOMET STAHLHALTER- UND WERKZEUGFABRIK ROBERT BREUNING GMBH 0 0 0 0 0 0 0 0 0 1 0 1 1 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
LOGAN CLUTCH 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 1 1 0 1 0 0 2 0 1 6
MONFORTS, A., MASCHINENFABRIK 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
TEXTRON INC. 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 0 0 0 0 0 0 0 0 0 0 0 6
TOSHIBA MACHINE CO., LTD. 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 1 0 0 0 0 1 0 2 6
U.S. PHILIPS CORPORATION 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 6
WELLCUTTER 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 1 2 0 0 0 0 0 0 0 0 6
WHITE-BSA TOOLS LTD. 0 0 0 0 0 0 0 0 0 0 0 0 5 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
WICKES CORPORATION 0 0 0 0 0 2 1 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 6
AEPLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
BARUFFALDI FRIZIONI S.P.A. 0 0 0 0 0 0 0 0 1 0 0 0 1 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
BOEHRINGER WERKZEUGMASCHINEN GMBH 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 0 0 0 1 0 1 1 5
CRI-DAN 0 0 1 0 0 0 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 5
CRUDGINGTON MACHINE TOOLS, 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 1 1 2 0 0 0 0 5
F. JOS. LAMB COMPANY 1 0 0 0 0 0 0 1 0 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 5
FABRIQUE DE MACHINEN ANDRE BECHLER SA 0 2 1 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 5
FORD MOTOR COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
GEBRUEDER HELLER MASCHINENFABRIK GMBH 0 0 1 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 0 0 0 1 0 0 5
GOETZE AG 0 0 0 0 0 0 0 0 0 0 1 0 3 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
L HOMME SOCIETE ANONYME 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MANNESMANN 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 1 0 0 1 0 0 0 3 0 0 5
MITSUBISHI JUKOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 5
OERLIKON-BOEHRINGER GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
OLOFSSON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 5
U.S.M. CORPORATION 0 1 0 0 1 0 0 0 0 2 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 5
UNITED STATES OF AMERICA, NAVY 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
USX CORPORATION 0 1 1 0 0 0 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 0 0 0 5


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