Skip menu navigation Home > Listing of Viewable PTMB Reports > Table of Contents for This Set of Reports


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 407, Cutters, for Shaping

( 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 13 25 18 18 19 22 20 9 11 9 8 8 5 5 5 9 7 11 9 2 4 5 12 7 9 3 2 2 8 8 9 9 12 3 8 1 6 341
SANDVIK AKTIEBOLAG 0 1 2 0 1 10 6 4 1 2 2 2 0 1 0 0 0 0 0 1 1 3 7 1 9 3 10 9 5 8 16 15 12 10 13 15 10 180
KENNAMETAL INC. 0 2 1 3 3 3 5 7 3 4 2 1 5 3 2 1 0 3 1 0 2 4 4 7 2 4 1 4 3 11 8 9 2 2 12 11 4 139
ISCAR LTD. 0 0 0 0 0 0 2 0 0 0 0 0 0 1 2 1 3 1 1 1 1 2 6 7 3 3 4 3 6 12 10 9 9 3 9 7 7 113
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 6 14 5 2 1 0 4 2 2 2 2 3 2 3 48
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 0 1 0 0 0 3 1 0 0 0 0 1 1 0 0 1 0 2 1 1 1 4 4 2 1 1 1 0 1 3 3 4 3 0 2 2 1 45
SECO TOOLS AB 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 3 2 1 0 0 2 1 1 0 0 0 0 1 3 8 7 2 0 3 2 39
GTE VALENITE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 9 4 6 8 8 0 0 0 0 0 0 0 0 0 0 0 0 38
GENERAL ELECTRIC COMPANY 1 0 1 0 4 0 0 1 1 1 0 0 2 7 2 2 3 3 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 36
WIDIA 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 2 4 12 5 3 3 0 0 1 1 31
VALENITE 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 3 4 2 8 2 2 0 0 0 2 2 0 0 25
SANTRADE LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 5 3 5 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
VALERON CORPORATION 0 4 3 1 0 3 0 0 0 2 0 1 2 3 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
MITSUBISHI KINZOKU KABUSHIKI KAISHA 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2 1 6 0 3 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
B + J MANUFACTURING COMPANY 0 0 0 0 0 0 1 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 1 1 1 1 0 0 0 0 0 1 4 0 17
GLEASON WORKS 0 0 1 0 0 0 0 1 2 0 0 0 2 0 0 0 1 3 0 0 0 0 0 1 0 1 0 1 0 0 2 1 0 0 0 1 0 17
WARNER + SWASEY COMPANY 0 2 4 3 2 5 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 17
INGERSOLL CUTTING TOOL COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 1 0 0 0 0 0 0 0 0 1 1 1 1 1 2 2 0 0 16
FANSTEEL INC. 0 0 3 1 1 1 0 0 0 0 0 7 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 15
INGERSOLL MILLING MACHINE COMPANY 1 0 1 4 4 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 12
NGK SPARK PLUG CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 1 1 3 2 12
GTE VALERON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 6 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
LEAR SIEGLER, INC. 1 2 0 0 2 1 1 0 2 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 11
CARMET COMPANY 2 3 1 2 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 0 0 0 0 0 10
ILLINOIS TOOL WORKS INC. 1 0 0 0 1 1 2 0 1 0 0 1 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 10
WALTER 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 1 2 1 1 1 0 0 2 1 10
WILHELM FETTE GMBH 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 1 0 0 1 0 1 1 2 0 0 3 0 10
FRIED. KRUPP HUTTENWERKE AG 0 0 0 0 0 0 0 1 2 0 0 0 1 0 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
GENERAL MOTORS CORPORATION 1 0 1 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
MAPAL FABRIK FUR PRAZISIONSWERKZEUGE DR. KRESS KG 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 2 0 8
STELLRAM SA 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
BARBER-COLMAN COMPANY 0 0 0 0 1 0 1 0 1 0 1 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 7
CARL HURTH MASCHINEN UND ZAHNRADFABRIK GMBH 0 0 2 1 0 1 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
FELDMUHLE AKTIENGESELLSCHAFT 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 7
KENNAMETAL PC 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 3 3 1 0 0 7
KYOCERA 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 0 0 0 0 0 1 0 0 1 1 1 0 0 6
MIRCONA AB 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 1 1 0 1 0 1 0 0 0 1 0 6
SCHWARZKOPF DEVELOPMENT CORPORATION 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
BOEING COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 5
CARBOLOY INC. 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 0 0 0 0 0 0 0 1 0 0 0 0 5
GREENLEAF CORPORATION 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
GTE PRODUCTS CORPORATION 0 0 0 0 0 0 0 0 1 0 0 0 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 5
J. P. TOOL LIMITED 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KOBE STEEL LTD. 0 0 0 0 0 0 3 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 0 0 0 0 5
MANCHESTER TOOL COMPANY 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 0 0 0 0 0 0 0 0 0 0 2 0 5
MITSUBISHI METAL CO., 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 0 0 0 0 0 0 0 0 0 0 0 0 5
MONTANWERKE WALTER GMBH 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
NACHI-FUJIKOSHI 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 0 0 0 0 0 1 0 0 1 1 1 5
TOSHIBA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
WICKMAN WIMET LIMITED 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 5


PTMB Contacts

Questions regarding these reports should be directed to:

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

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

address of PTMB pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


Top

Skip menu navigation Home > Listing of Viewable PTMB Reports > Table of Contents for This Set of Reports