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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 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 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 1067
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 2 125
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 3 106
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 67
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 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 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 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 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 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 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 20
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 20
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 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 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 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 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 18
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 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 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 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 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 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 15
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 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 13
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 13
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 13
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 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 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 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 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 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 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 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 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 11
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 10
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 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 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 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 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 9
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 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 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 9
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 9
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 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 8
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 8
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 7
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 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 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 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 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 7
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 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 7
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 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 6
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
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 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 6
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 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 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 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 6
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 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 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 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 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 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 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 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 6
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 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 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 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 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 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 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 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 5
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 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 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 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 5


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