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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

EXTENDED YEAR SET - Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2015 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 019, Textiles: Fiber Preparation

( 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 2009 2010 2011 2012 2013 2014 2015 Total
TRUTZSCHLER GMBH & CO. KG 0 0 0 0 0 0 0 0 0 1 4 12 13 9 6 7 14 4 13 14 10 12 8 16 10 9 10 14 16 5 10 11 16 15 16 12 9 8 6 10 12 27 19 3 0 1 0 382
~INDIVIDUALLY OWNED PATENT 20 9 11 10 6 8 11 15 12 7 6 14 9 6 9 6 16 9 6 3 14 15 14 6 5 13 10 6 8 5 10 10 8 14 4 0 0 3 1 3 3 2 3 3 4 2 2 361
RIETER MACHINE WORKS LTD. 2 2 4 2 1 2 1 1 1 2 1 2 1 5 9 5 9 3 0 1 3 14 24 6 4 4 1 4 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117
MASCHINENFABRIK RIETER AG 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 1 1 4 25 15 9 8 6 1 2 0 3 3 4 5 3 2 1 2 0 0 0 0 0 1 0 2 1 106
RIETER INGOLSTADT SPINNEREIMASCHINENBAU 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 3 6 5 10 8 2 6 2 3 0 0 2 1 0 0 0 0 0 0 0 0 0 48
HERGETH HOLLINGSWORTH GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 3 6 10 4 6 0 2 5 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45
E. I. DU PONT DE NEMOURS AND COMPANY 6 1 1 0 3 1 2 2 2 1 1 1 1 0 0 1 1 0 0 0 3 1 2 1 2 0 0 0 1 1 0 1 2 0 0 0 0 1 0 1 1 0 0 0 0 1 0 42
ZINSER TEXTILMASCHINEN GMBH 0 1 2 1 0 0 0 0 0 0 1 3 0 1 0 2 3 1 5 3 5 4 3 0 0 0 0 0 0 0 1 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 40
JOHN D. HOLLINGSWORTH ON WHEELS, INC. 0 0 0 0 0 0 1 2 1 1 0 6 4 2 0 0 0 0 2 0 4 2 1 2 2 0 1 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 36
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA 1 0 0 0 1 2 1 6 2 1 0 1 4 1 0 2 7 0 0 1 1 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 1 34
SCHUBERT + SALZER MASCHINENFABRIK AKTIENGESELLSCHAFT 0 1 2 0 0 3 1 2 1 1 1 0 1 1 2 2 0 1 2 3 3 3 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 33
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE 1 0 1 2 0 0 3 3 2 0 0 0 1 2 0 1 0 0 0 0 3 1 0 1 0 1 1 0 1 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 28
GRAF + CIE AG 0 0 0 0 0 1 0 0 0 1 0 0 0 3 0 0 2 2 0 0 1 2 0 0 0 0 0 0 1 0 1 1 3 1 3 0 1 0 0 0 0 1 0 0 1 0 2 27
MARZOLI S.P.A. 0 0 0 0 0 0 0 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 8 0 6 0 1 1 1 0 0 0 0 0 0 0 0 22
STAEDTLER + UHL SCHWABACH 0 0 0 2 0 0 0 0 0 1 0 0 0 0 2 0 0 2 1 0 0 1 1 0 2 0 0 3 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 19
HOLLINGSWORTH GMBH 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 1 1 0 3 2 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 17
LUMMUS INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 3 0 2 0 1 0 17
MURATA KIKAI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 3 1 1 0 0 1 1 2 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 16
N. SCHLUMBERGER AND CIE 2 0 1 2 1 0 0 0 1 3 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
OSKAR DILO MASCHINENFABRIK 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 0 0 0 0 0 0 0 1 0 0 0 0 3 2 5 1 0 2 0 1 16
WARNER + SWASEY COMPANY 8 2 2 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
SCOTT PAPER CO. 0 0 0 0 0 1 1 2 3 4 2 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 0 0 14
COTTON INCORPORATED 0 0 0 0 0 0 0 2 1 1 0 1 1 1 0 2 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 0 0 1 0 0 0 13
FIBER CONTROLS CORPORATION 0 0 1 1 2 0 1 3 0 0 0 0 0 0 0 2 1 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 0 0 13
F.LLI MARZOLI C. S.P.A. 0 0 0 0 0 0 1 0 3 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
KENDALL COMPANY 0 1 0 0 4 3 0 0 0 0 0 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 0 0 0 0 0 0 0 0 11
MAREMONT CORPORATION 5 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
MILLIKEN RESEARCH CORPORATION 0 2 1 1 1 2 2 1 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 0 0 0 0 0 11
FRATELLI MARZOLI + C. S.P.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 1 0 0 1 1 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
HERGETH KG MASCHINENFABRIK UND APPARATEBAU 0 0 0 1 1 0 2 0 1 2 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 0 0 0 0 0 0 0 0 10
OWENS-CORNING FIBERGLAS CORPORATION 1 0 0 0 0 0 0 2 1 2 0 0 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 10
ASSELIN (SOCIETE ANONYME) 0 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 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 9
HOECHST CELANESE CORPORATION 3 1 0 1 1 0 2 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 0 0 0 0 0 0 9
W. SCHLAFHORST AG & CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 1 0 1 0 0 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
ENGLISH CARD CLOTHING COMPANY LIMITED 0 0 0 0 0 0 0 1 2 0 0 0 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 8
HOWA MACHINERY, LTD. 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
SPINDELFABRIK SUSSEN, SCHURR, STAHLECKER + GRILL G.M.B.H. 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
BAHNSON COMPANY,THE 1 1 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 0 0 0 0 0 0 0 0 0 7
CARDING SPECIALISTS (CANADA) LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
CARDING SPECIALISTS CO., LIMITED 0 0 2 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
HOECHST AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 0 0 0 0 1 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
PAVENA AG 2 2 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 0 0 0 0 0 0 0 0 0 0 0 0 0 7
SKF KUGELLAGERFABRIKEN GMBH 0 0 0 1 2 1 0 0 0 0 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 0 0 0 7
SOCIETE ALSACIENNE DE CONSTRUCTIONS MECANIQUES DE MULHOUSE 1 0 0 0 0 0 1 1 0 0 1 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 0 0 0 0 0 7
SPINNBAU GMBH 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 1 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 7
CROMPTON + KNOWLES CORPORATION 1 0 1 1 0 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 0 0 0 0 0 0 0 6
CURLATOR CORPORATION 1 1 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
HEBERLEIN HISPANO SA 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 0 0 0 0 6
KIMBERLY-CLARK CORPORATION 1 1 1 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
PROCESS EVALUATION AND DEVELOPMENT CORPORATION 0 0 0 1 0 0 1 1 0 0 0 2 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 0 6
THIBEAU (SA) 0 0 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 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 6
WELLMAN INDUSTRIES, INC. 1 0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
ZELLWEGER LUWA 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 3 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ASHWORTH BROTHERS, INC. 0 1 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 5
BURLINGTON INDUSTRIES, INC. 0 1 0 0 1 2 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 0 0 0 0 0 0 0 0 0 0 0 5
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION 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 1 0 0 1 0 0 0 0 0 0 0 1 0 1 5
GUNTER + COOKE, INC. 0 0 0 1 0 0 0 0 1 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 0 0 0 0 0 0 0 5
HORN AND GLADDEN LINT CLEANER CO., INC. 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 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 5
JAMES MACKIE & SONS LTD. 1 0 2 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 0 0 0 0 0 0 0 0 0 5
KABUSHIKIKAISHA HARA SHOKKI SEISAKUSHO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 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 5
LUWA AG 0 0 0 0 0 0 1 0 0 2 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 0 5
PHILLIPS PETROLEUM COMPANY 1 0 0 0 0 1 0 0 0 0 1 0 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 0 0 0 5
PLATT SACO LOWELL CORPORATION 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 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 5
RANDO MACHINE CORPORATION 0 0 0 0 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 0 0 0 0 5
SIEGFRIED PEYER AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 0 5
T.M.M. RESEARCH LIMITED 3 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 0 0 0 0 0 0 0 0 0 0 0 0 5
ZELLWEGER USTER AG 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 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 5
ZELLWEGER, LTD. 0 0 0 0 1 1 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 0 0 0 0 0 5


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