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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 285, Pipe Joints or Couplings

( 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 30 43 33 30 33 169
VICTAULIC COMPANY OF AMERICA 3 6 3 4 4 20
PARKER-HANNIFIN CORPORATION 2 9 1 4 2 18
VALLOUREC MANNESMANN OIL & GAS FRANCE 3 4 5 5 1 18
SWAGELOK COMPANY 2 7 3 0 5 17
EATON CORPORATION 6 5 3 1 1 16
TI GROUP AUTOMOTIVE SYSTEMS, LLC 7 2 2 3 1 15
STAUBLI FAVERGES 3 3 2 5 0 13
LEGRIS SA 0 7 2 1 1 11
NORMA GERMANY GMBH 3 3 5 0 0 11
SUMITOMO METAL INDUSTRIES CO., LTD. 1 3 6 1 0 11
UPONOR INNOVATION AB 0 5 0 4 2 11
VOSS AUTOMOTIVE GMBH 1 2 3 3 2 11
A. RAYMOND ET CIE. 3 4 0 3 0 10
HYDRIL COMPANY L.P. 1 4 3 1 1 10
TOKAI RUBBER INDUSTRIES, LTD. 3 3 0 1 3 10
GATES CORPORATION 2 1 2 1 3 9
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1 1 2 1 4 9
AIRBUS DEUTSCHLAND GMBH 0 6 2 0 0 8
DENSO CORPORATION 1 3 2 2 0 8
BOEING COMPANY 0 1 2 4 0 7
HYDRIL LLC 5 2 0 0 0 7
ILLINOIS TOOL WORKS INC. 2 0 1 3 1 7
KRAUSZ INDUSTRIES DEVELOPMENT LTD. 0 4 1 1 1 7
NITTO KOHKI COMPANY LIMITED 1 2 1 2 1 7
S & B TECHNICAL PRODUCTS, INC. 3 2 0 1 1 7
TENARIS CONNECTIONS LIMITED 0 1 1 4 1 7
VIEGA GMBH & CO., KG 1 1 3 1 1 7
WEATHERFORD/LAMB, INC. 3 2 1 0 1 7
BRIDGEPORT FITTINGS, INC. 2 2 1 0 1 6
DAIKIN INDUSTRIES LIMITED 1 0 3 2 0 6
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 2 0 2 1 6
DAYCO FLUID TECHNOLOGIES S.P.A. 1 2 2 0 0 5
DRESSER-RAND COMPANY 0 0 3 1 1 5
FUJIKIN INC. 1 1 2 1 0 5
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC 0 1 4 0 0 5
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 0 0 1 2 5
JOHN GUEST INTERNATIONAL LIMITED 0 3 2 0 0 5
NATIONAL COUPLING COMPANY, INC. 1 0 3 1 0 5
NIPPON PILLAR PACKING CO. LTD. 1 1 2 1 0 5
PIOLAX, INC. 4 0 0 1 0 5
QUICK FITTING, INC. 0 0 1 2 2 5
SANOH KOGYO KABUSHIKI KAISHA 3 0 2 0 0 5
SCHLUMBERGER TECHNOLOGY CORPORATION 1 0 2 1 1 5
STINGER WELLHEAD PROTECTION, INC. 1 1 2 1 0 5



PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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