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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 - 2008 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 452, Butchering

( 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 Total
~INDIVIDUALLY OWNED PATENT 26 24 41 31 35 30 27 16 29 26 17 33 42 32 27 23 37 50 41 29 22 38 28 40 36 40 31 32 21 17 22 32 31 11 19 15 16 28 23 30 1148
NORDISCHER MASCHINENBAU RUD. BAADER GMBH & CO KG 0 3 2 1 1 3 5 5 4 1 1 4 4 5 1 3 1 4 5 9 6 5 7 6 3 4 3 4 4 3 9 1 3 0 2 1 2 4 0 1 130
TOWNSEND ENGINEERING COMPANY 0 2 1 4 4 1 3 8 0 1 0 2 1 1 1 0 0 4 4 2 2 5 3 3 5 4 0 1 0 4 7 6 10 1 11 2 3 2 0 0 108
STORK PMT B.V. 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 2 3 3 7 5 3 3 2 8 4 3 0 2 1 1 3 3 3 1 0 3 2 4 3 1 75
UNION CARBIDE CORPORATION 2 5 6 4 3 1 4 5 5 1 4 2 1 0 0 5 9 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 65
TEE-PAK INC. 6 0 1 1 0 2 0 0 0 1 0 0 2 4 2 0 3 2 1 2 2 4 4 2 2 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 47
LAITRAM CORPORATION 2 0 1 3 1 2 3 1 1 0 0 0 0 0 1 0 0 0 1 2 1 0 1 2 2 2 0 2 0 1 0 2 2 0 0 0 0 0 0 0 33
MACHINEFABRIEK MEYN B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 4 10 0 1 3 7 0 2 0 0 0 0 0 0 0 0 30
VISKASE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 6 3 2 2 3 4 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 29
GAINESVILLE MACHINE COMPANY, INC. 1 0 4 7 5 2 3 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 27
ALBERT HANDTMANN GMBH & CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 1 0 1 1 7 0 1 1 0 0 1 1 1 1 0 0 0 0 2 1 2 25
HITEC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 2 2 1 0 1 0 3 0 2 0 2 1 1 2 0 1 1 22
OSCAR MAYER + CO., INC. 3 1 0 0 0 0 0 0 1 0 0 0 0 1 2 1 0 1 0 1 0 0 1 5 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 20
SYSTEMATE HOLLAND B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 3 2 0 0 3 4 3 1 0 0 0 0 0 0 0 19
FOODCRAFT EQUIPMENT COMPANY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 1 2 2 0 1 2 3 0 0 1 0 2 0 0 0 0 0 0 0 18
GEO. A. HORMEL CO. 0 3 1 0 1 0 0 0 0 0 0 1 0 3 1 2 1 1 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
GORDON JOHNSON COMPANY 3 3 1 1 2 2 0 1 2 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 18
SLAGTERIERNES FORSKNINGSINSTITUT 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 2 2 1 0 0 2 1 1 17
ARMOUR AND COMPANY 0 5 2 1 1 2 1 1 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 0 16
HOECHST AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 2 1 1 0 2 1 1 1 3 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
INTERNATIONAL AGRI-SYSTEMS, INC. 3 4 3 2 3 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 16
CINCINNATI BUTCHERS SUPPLY CO. 0 1 3 2 1 0 1 2 1 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
MACHINEFABRIEK G. J. NIJHUIS B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 4 2 1 3 4 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
SWIFT + COMPANY 3 2 2 0 1 1 1 1 0 0 0 1 1 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 15
CONAGRA FOODS 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 2 4 6 2 0 14
GREGOR JONSSON ASSOCIATES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 2 0 0 2 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 14
JARVIS PRODUCTS CORPORATION 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 1 1 0 1 1 0 2 1 0 0 0 1 0 14
MAYEKAWA MFG. CO., LTD 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 1 0 0 0 1 2 0 0 2 0 0 1 3 3 14
MONFORT, INC. 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 1 0 1 1 2 1 1 1 1 1 0 0 14
IOWA BEEF PROCESSORS, INC. 0 0 1 0 2 3 1 2 0 0 0 0 1 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 13
MEYN FOOD PROCESSING TECHNOLOGY 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 0 0 0 0 0 0 0 4 2 1 1 0 4 0 1 13
STORK-GAMCO, INC. 0 0 0 0 0 0 0 0 0 1 3 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 2 3 0 0 0 0 0 0 13
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 4 0 0 1 0 0 1 1 0 0 0 0 0 0 0 12
DELAWARE CAPITAL FORMATION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 2 0 1 0 0 1 0 0 0 2 1 0 0 1 0 0 0 0 0 12
STORK RMS 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 2 0 3 2 4 0 1 0 0 0 0 0 0 0 0 12
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE 0 1 0 2 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 2 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 12
VOLK ENTERPRISES, 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 2 2 1 0 3 1 0 0 0 0 1 0 1 1 0 12
FOOD EQUIPMENT INC. 0 0 1 5 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 0 0 0 0 0 0 0 11
SEA SAVORY, INC. 0 0 0 0 1 1 0 0 1 1 0 0 1 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 11
STORK TOWNSEND 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 4 6 1 11
TYSON FOODS, 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 3 1 2 2 0 0 2 11
VICTOR F. WEAVER, INC. 0 0 0 1 0 0 0 3 2 1 0 0 0 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 11
JOHNSON FOOD EQUIPMENT, INC. 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 2 3 0 0 0 0 0 0 0 0 1 10
STORK AMSTERDAM N.V. 0 2 3 1 3 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 10
BORDEN, INC. 0 0 2 1 0 0 1 1 0 0 0 0 0 1 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 9
DEVRO, INC. 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 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 9
G.E. LEBLANC INC. 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 1 2 0 0 0 1 0 0 0 0 2 1 9
HOLLYMATIC CORPORATION 0 0 0 0 1 1 0 2 2 1 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 0 0 0 0 0 9
HORMEL FOODS, 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 2 1 0 3 3 0 0 0 0 9
KENTMASTER MFG. CO., INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 1 3 1 0 0 0 0 0 0 0 0 0 0 0 9
METALQUIMIA S.A. 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 0 0 2 0 0 0 0 2 0 0 1 0 2 9
POLY-CLIP SYSTEM 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 2 0 2 1 1 0 0 2 0 0 1 9
SIMON-JOHNSON, INC. 0 0 0 0 0 0 0 0 0 0 1 1 3 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 9
ACRALOC CORPORATION 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 0 0 0 1 1 0 0 1 0 0 0 1 0 8
N. SCHLUMBERGER AND CIE 1 1 1 0 0 1 0 0 0 0 0 0 1 0 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 8
SYSTEMATE GROUP, 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 0 0 0 0 0 0 0 1 1 2 1 0 2 1 0 8
BAADER NORTH AMERICA CORPORATION 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 2 1 0 0 0 1 0 0 0 0 0 0 0 7
CANTRELL MACHINE CO., INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
COUNCIL OF LIVESTOCK PROTECTION, INC. 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 0 0 0 0 7
DESIGNER FOODS, INC. 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
MAJA-MASCHINENFABRIK HERMANN SCHILL GMBH & CO. KG 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 0 1 0 0 0 0 0 0 0 1 3 0 7
MARLEN RESEARCH CORPORATION 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 7
WOLVERINE WORLD WIDE INC. 2 1 0 1 0 0 0 0 0 1 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 7
BETTCHER INDUSTRIES, INC. 0 0 0 1 0 0 0 0 0 0 0 2 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 2 0 0 6
BRITISH TECHNOLOGY GROUP 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 2 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 6
CAMPBELL SOUP COMPANY 0 0 1 0 0 1 0 1 0 0 0 1 1 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 6
EXCEL 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 3 1 2 0 0 0 0 6
FAVORITE MANUFACTURING, INC. 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 0 0 0 0 0 0 6
JACCARD CORPORATION 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 6
KALLE AKTIENGESELLSCHAFT WIESBADEN 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 0 0 0 0 0 0 0 0 0 0 0 0 0 6
LINCO HOLLAND ENGINEERING B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MEYN MACHINENFABRIEK, B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
PILLSBURY COMPANY 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 0 0 0 6
PRINCE CORPORATION 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 6
ROYAL SEAFOODS, 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 1 0 0 0 0 0 0 0 0 0 0 0 6
SMITH-BERGER MANUFACTURING CORPORATION 2 0 0 1 0 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 0 0 0 0 0 0 0 0 6
STORK BRABANT B.V. 0 0 0 0 0 0 0 4 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 6
STORK PROTECON B.V. 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 0 0 0 0 0 0 0 0 0 0 0 0 6
TYSON FRESH MEATS, 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 3 2 1 0 6
ALBERT HANDTMANN MASCHINENFABRICK GMBH & CO. KG. 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 0 0 0 0 0 1 0 0 0 0 0 0 2 0 5
HANTOVER, INC. 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 1 0 0 0 1 0 0 0 0 0 1 0 5
HYDRODYNE 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 0 0 0 0 0 0 1 3 0 1 0 0 0 0 0 5
IBP, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
KARTRIDG PAK CO. 0 0 1 0 0 0 0 0 2 1 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 5
LINCO FOOD SYSTEMS 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 0 0 1 1 3 5
MARINE CONSTRUCTION + DESIGN CO. 0 0 0 1 1 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 0 5
MOBA HOLDING BARNEVELD B.V. 0 0 0 0 0 0 0 0 0 1 0 0 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 5
NESTEC, S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SARA LEE 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 3 0 0 0 0 0 1 0 0 0 0 0 5
STORK MPS 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 0 0 0 0 0 0 4 1 0 0 0 0 0 0 0 5
TEXAS BEEF GROUP 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TIELEMAN FOOD EQUIPMENT 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 2 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 5
TRIO INDUSTRIER A/S 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 1 0 1 0 0 0 0 0 0 0 0 5
WILLIS BROTHERS, INC. 0 0 2 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 0 5



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