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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 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 096, Gas Separation: Apparatus

( 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 2011 2012 2013 2014 2015 Total
~INDIVIDUALLY OWNED PATENT 15 23 20 26 22 106
MITSUBISHI HEAVY INDUSTRIES, LTD. 1 3 10 6 6 26
AISAN KOGYO KABUSHIKI KAISHA 3 4 6 6 4 23
GENERAL ELECTRIC COMPANY 6 5 8 3 1 23
MANN & HUMMEL GMBH 2 5 2 4 3 16
SAMSUNG ELECTRONICS CO., LTD. 0 2 4 6 2 14
AIR PRODUCTS AND CHEMICALS, INC. 1 3 3 3 3 13
NITTO DENKO CORPORATION 0 3 2 3 5 13
3M INNOVATIVE PROPERTIES COMPANY 2 0 3 5 2 12
ALSTOM TECHNOLOGY LTD 0 2 2 7 1 12
PANASONIC CORPORATION 1 4 1 5 1 12
DAIKIN INDUSTRIES LIMITED 0 3 6 1 1 11
PRAXAIR TECHNOLOGY, INC. 1 2 3 3 2 11
DONALDSON COMPANY, INC. 1 2 1 2 3 9
HONEYWELL INTERNATIONAL INC. 1 3 1 2 2 9
TOYOTA JIDOSHA K.K. 2 4 0 1 2 9
Z124 0 0 0 6 3 9
KOREA INSTITUTE OF ENERGY RESEARCH 0 1 3 3 1 8
BABCOCK-HITACHI KABUSHIKI KAISHA 1 2 1 3 0 7
CORNING INCORPORATED 0 0 2 3 1 6
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 1 0 3 1 1 6
GM GLOBAL TECHNOLOGY OPERATIONS LLC 2 1 2 1 0 6
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 0 4 2 0 6
INOGEN, INC. 0 0 5 0 1 6
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH 0 2 0 4 0 6
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 2 1 0 3 0 6
NGK INSULATORS LTD. 2 1 1 2 0 6
CATALER CORPORATION 1 1 3 0 0 5
CUMMINS FILTRATION IP, INC. 1 1 2 0 1 5
DYSON TECHNOLOGY LIMITED 0 1 3 0 1 5
EXXONMOBIL UPSTREAM RESEARCH COMPANY 0 0 0 0 5 5
GEORGIA TECH RESEARCH CORP. 0 2 1 1 1 5
INVACARE CORPORATION 1 1 1 1 1 5
LG ELECTRONICS INC. 2 1 2 0 0 5
SCHLUMBERGER NORGE AS 1 1 0 3 0 5
TORAY INDUSTRIES INC. 0 1 1 2 1 5
UOP 1 3 1 0 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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