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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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 33 | 30 | 33 | 28 | 36 | 160 |
VICTAULIC COMPANY OF AMERICA | 3 | 4 | 4 | 3 | 2 | 16 |
SWAGELOK COMPANY | 3 | 0 | 5 | 2 | 5 | 15 |
PARKER-HANNIFIN CORPORATION | 1 | 4 | 2 | 2 | 5 | 14 |
VALLOUREC MANNESMANN OIL & GAS FRANCE | 5 | 5 | 1 | 2 | 0 | 13 |
BOEING COMPANY | 2 | 4 | 0 | 1 | 5 | 12 |
VETCO GRAY INC | 1 | 0 | 1 | 6 | 4 | 12 |
QUICK FITTING, INC. | 1 | 2 | 2 | 3 | 3 | 11 |
GATES CORPORATION | 2 | 1 | 3 | 3 | 1 | 10 |
TENARIS CONNECTIONS LIMITED | 1 | 4 | 1 | 3 | 1 | 10 |
UPONOR INNOVATION AB | 0 | 4 | 2 | 2 | 2 | 10 |
EATON CORPORATION | 3 | 1 | 1 | 3 | 1 | 9 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 2 | 1 | 4 | 2 | 0 | 9 |
NORMA GERMANY GMBH | 5 | 0 | 0 | 1 | 3 | 9 |
VOSS AUTOMOTIVE GMBH | 3 | 3 | 2 | 1 | 0 | 9 |
KRAUSZ INDUSTRIES DEVELOPMENT LTD. | 1 | 1 | 1 | 1 | 4 | 8 |
SUMITOMO METAL INDUSTRIES CO., LTD. | 6 | 1 | 0 | 1 | 0 | 8 |
HYDRIL COMPANY L.P. | 3 | 1 | 1 | 1 | 1 | 7 |
ILLINOIS TOOL WORKS INC. | 1 | 3 | 1 | 1 | 1 | 7 |
MUELLER INTERNATIONAL INC. | 0 | 1 | 1 | 1 | 4 | 7 |
NIFCO INC. | 1 | 0 | 0 | 1 | 5 | 7 |
NIPPON PILLAR PACKING CO. LTD. | 2 | 1 | 0 | 0 | 4 | 7 |
NITTO KOHKI COMPANY LIMITED | 1 | 2 | 1 | 1 | 2 | 7 |
STAUBLI FAVERGES | 2 | 5 | 0 | 0 | 0 | 7 |
VIEGA GMBH & CO., KG | 3 | 1 | 1 | 0 | 2 | 7 |
DAIKIN INDUSTRIES LIMITED | 3 | 2 | 0 | 1 | 0 | 6 |
DENSO CORPORATION | 2 | 2 | 0 | 2 | 0 | 6 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 0 | 0 | 3 | 1 | 2 | 6 |
NORMA U.S. HOLDING LLC | 1 | 1 | 1 | 1 | 2 | 6 |
ORIDION MEDICAL 1987, LTD. | 0 | 0 | 0 | 1 | 5 | 6 |
TI GROUP AUTOMOTIVE SYSTEMS, LLC | 2 | 3 | 1 | 0 | 0 | 6 |
A. RAYMOND ET CIE. | 0 | 3 | 0 | 0 | 2 | 5 |
BAKER HUGHES INCORPORATED | 0 | 0 | 1 | 1 | 3 | 5 |
DRESSER-RAND COMPANY | 3 | 1 | 1 | 0 | 0 | 5 |
FISCHER ROHRTECHNIK GMBH | 0 | 2 | 1 | 2 | 0 | 5 |
FUJIKIN INC. | 2 | 1 | 0 | 0 | 2 | 5 |
HUTCHINSON | 0 | 2 | 1 | 1 | 1 | 5 |
IPEX TECHNOLOGIES INC. | 0 | 1 | 2 | 2 | 0 | 5 |
KOFULSO CO., LTD. | 2 | 1 | 0 | 0 | 2 | 5 |
NIPPON STEEL & SUMITOMO METAL CORPORATION | 0 | 0 | 0 | 1 | 4 | 5 |
NORDSON CORPORATION | 0 | 1 | 2 | 0 | 2 | 5 |
OIL STATES INDUSTRIES, INC. | 2 | 1 | 0 | 1 | 1 | 5 |
ROBERT BOSCH GMBH | 1 | 2 | 0 | 1 | 1 | 5 |
TOKAI RUBBER INDUSTRIES, LTD. | 0 | 1 | 3 | 1 | 0 | 5 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports