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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 251, Valves and Valve Actuation

( 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 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 23 20 38 31 35 147
FISHER CONTROLS INTERNATIONAL, INC. 4 11 11 10 16 52
ROBERT BOSCH GMBH 6 3 9 15 15 48
HONEYWELL INTERNATIONAL INC. 7 4 6 4 4 25
VAT HOLDING AG 5 3 4 5 8 25
DENSO CORPORATION 7 4 0 4 6 21
CAMERON INTERNATIONAL CORPORATION 1 3 2 4 5 15
VETCO GRAY INC 2 2 3 3 5 15
HYDRIL USA MANUFACTURING LLC 2 0 2 5 3 12
SLOAN VALVE COMPANY 0 4 1 3 3 11
CKD KABUSHIKI KAISHA (CKD CORPORATION) 1 2 3 2 2 10
DANFOSS A/S 3 3 0 3 1 10
FUJIKIN INC. 2 1 4 1 2 10
SMC CORPORATION 3 3 0 1 3 10
SURPASS INDUSTRY CO., LTD. 2 1 4 1 2 10
GM GLOBAL TECHNOLOGY OPERATIONS LLC 3 1 1 4 0 9
PARKER-HANNIFIN CORPORATION 2 2 2 1 2 9
SMC KABUSHIKI KAISHA 2 2 1 2 2 9
APPLIED MATERIALS, INC. 3 2 1 1 1 8
KEIHIN CORPORATION 0 0 1 4 3 8
NIDEC SANKYO CORPORATION 6 2 0 0 0 8
VALEO SYSTEMES DE CONTROLE MOTEUR 0 2 1 0 5 8
BAKER HUGHES INCORPORATED 0 0 0 4 3 7
BUERKERT WERKE GMBH 0 0 1 0 6 7
CONTINENTAL AUTOMOTIVE GMBH 3 0 1 1 2 7
FLOWSERVE MANAGEMENT COMPANY 0 0 2 4 1 7
SIEMENS AKTIENGESELLSCHAFT 0 1 3 3 0 7
TOYOTA JIDOSHA K.K. 1 2 2 2 0 7
ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD. 1 1 2 1 1 6
CAREFUSION 303 INC. 1 2 0 2 1 6
EAGLE INDUSTRY CO., LTD. 1 1 1 3 0 6
EATON CORPORATION 1 2 1 0 2 6
EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC. 0 0 1 3 2 6
GENERAL ELECTRIC COMPANY 1 0 2 2 1 6
TOKYO ELECTRON LIMITED 0 0 3 3 0 6
BIG HORN VALVE, INC. 0 1 1 2 1 5
BORGWARNER INC. 1 1 1 1 1 5
CONTINENTAL TEVES AG & CO., OHG 2 0 1 1 1 5
FUJIKOKI CORPORATION 1 0 1 0 3 5
HALLIBURTON ENERGY SERVICES, INC. 1 1 0 0 3 5
MANDO CORPORATION 0 2 1 0 2 5
MASCO CORP. OF INDIANA 0 0 1 3 1 5
MITSUBISHI HEAVY INDUSTRIES, LTD. 2 0 2 0 1 5
RAIN BIRD CORPORATION 1 0 1 0 3 5
STAUBLI FAVERGES 0 1 1 1 2 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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