Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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 095, Gas Separation: Processes

( 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 9 27 29 34 37 136
GENERAL ELECTRIC COMPANY 2 8 10 13 23 56
UOP 4 7 9 10 17 47
PRAXAIR TECHNOLOGY, INC. 6 11 4 12 11 44
SHELL OIL COMPANY 9 3 9 3 10 34
AIR PRODUCTS AND CHEMICALS, INC. 6 9 6 5 7 33
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 5 5 1 14 8 33
ALSTOM TECHNOLOGY LTD 1 3 4 8 9 25
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 2 2 5 5 11 25
BASF SE 0 0 4 3 10 17
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 1 3 5 7 16
GM GLOBAL TECHNOLOGY OPERATIONS LLC 2 1 3 4 4 14
DONALDSON COMPANY, INC. 0 3 4 1 5 13
MEMBRANE TECHNOLOGY & RESEARCH, INC. 2 1 4 4 1 12
CHEVRON U.S.A. INC. 0 0 3 3 5 11
FLUOR TECHNOLOGIES CORPORATION 5 0 2 1 2 10
HONEYWELL INTERNATIONAL INC. 2 2 1 2 3 10
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP 1 4 1 0 3 9
CORNING INCORPORATED 1 1 2 2 3 9
DOW GLOBAL TECHNOLOGIES LLC 0 1 0 4 4 9
LINDE AKTIENGESELLSCHAFT 1 1 2 2 3 9
UHDE GMBH 2 3 1 1 2 9
CATERPILLAR INC. 0 1 0 5 2 8
HAMILTON SUNDSTRAND CORPORATION 1 2 1 0 4 8
KILIMANJARO ENERGY, INC. 0 0 2 6 0 8
TAIYO NIPPON SANSO CORPORATION 1 3 2 0 2 8
TOKYO ELECTRON LIMITED 1 0 2 1 4 8
UBE INDUSTRIES LTD. 1 3 0 0 4 8
BASF AKTIENGESELLSCHAFT 2 3 1 0 1 7
BOEING COMPANY 0 3 2 2 0 7
CUMMINS FILTRATION IP, INC. 1 2 3 1 0 7
IDATECH LLC 0 3 2 1 1 7
IFP ENERGIES NOUVELLES 0 0 1 3 3 7
MATHESON TRI-GAS, INC. 0 0 3 4 0 7
3M INNOVATIVE PROPERTIES COMPANY 1 1 1 1 2 6
AIR LIQUIDE PROCESS AND CONSTRUCTION, INC. 0 2 1 3 0 6
AMERICAN AIR LIQUIDE, INC. 2 0 0 1 3 6
BABCOCK & WILCOX POWER GENERATION GROUP, INC. 0 0 1 2 3 6
CAMFIL FARR INC. 1 2 1 1 1 6
CONOCOPHILLIPS COMPANY 1 3 1 0 1 6
ENTEGRIS, INC. 2 0 2 1 1 6
GAS TECHNOLOGY INSTITUTE 2 0 2 1 1 6
KELLOGG BROWN & ROOT LLC 0 0 3 2 1 6
LUMMUS TECHNOLOGY INC. 1 1 2 2 0 6
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 2 1 1 2 6
UNIVERSITY OF TEXAS 1 0 4 0 1 6
BAXTER INTERNATIONAL INC. 0 0 4 1 0 5
EDWARDS LIMITED 1 0 0 0 4 5
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 0 1 2 1 1 5
ILLINOIS TOOL WORKS INC. 0 0 2 2 1 5
NEUMANN SYSTEMS GROUP, INC. 0 0 0 5 0 5
NGK INSULATORS LTD. 1 2 0 0 2 5
NORTHWESTERN UNIVERSITY 0 1 1 1 2 5
SAMSUNG ELECTRONICS CO., LTD. 0 1 2 1 1 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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports