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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 261, Gas and Liquid Contact 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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 27 | 36 | 23 | 39 | 31 | 156 |
UOP | 5 | 7 | 1 | 3 | 0 | 16 |
SULZER CHEMTECH AG | 1 | 1 | 0 | 5 | 4 | 11 |
HONEYWELL INTERNATIONAL INC. | 2 | 3 | 1 | 2 | 2 | 10 |
SPX COOLING TECHNOLOGIES, INC. | 1 | 2 | 0 | 6 | 0 | 9 |
GTC TECHNOLOGY US, LLC | 0 | 0 | 5 | 3 | 0 | 8 |
WALBRO ENGINE MANAGEMENT, L.L.C. | 1 | 0 | 3 | 0 | 4 | 8 |
ENVIRONMENTAL DYNAMICS INTERNATIONAL, INC. | 4 | 2 | 0 | 0 | 1 | 7 |
ANDREAS STIHL AG & CO KG | 0 | 0 | 6 | 0 | 0 | 6 |
DRISTEEM CORPORATION | 1 | 0 | 2 | 1 | 2 | 6 |
NEUMANN SYSTEMS GROUP, INC. | 2 | 2 | 1 | 1 | 0 | 6 |
PANASONIC CORPORATION | 2 | 2 | 2 | 0 | 0 | 6 |
SAMSUNG ELECTRONICS CO., LTD. | 0 | 0 | 3 | 3 | 0 | 6 |
BRIGGS + STRATTON CORPORATION | 1 | 3 | 1 | 0 | 0 | 5 |
CALDWELL TANKS, INC. | 3 | 0 | 1 | 1 | 0 | 5 |
GENERAL ELECTRIC COMPANY | 0 | 2 | 0 | 0 | 3 | 5 |
JASON INTERNATIONAL, INC. | 0 | 1 | 1 | 2 | 1 | 5 |
KOCH-GLITSCH, LP | 0 | 2 | 2 | 0 | 1 | 5 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE | 1 | 3 | 1 | 0 | 0 | 5 |
LG ELECTRONICS INC. | 0 | 0 | 2 | 1 | 2 | 5 |
S. C. JOHNSON + SON, INC. | 0 | 0 | 1 | 3 | 1 | 5 |
TOSHIBA CORPORATION | 0 | 0 | 3 | 2 | 0 | 5 |
ZAMA JAPAN KABUSHIKI KAISHA | 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