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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 092, Expansible Chamber Devices

( 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 5 7 6 4 6 28
ROBERT BOSCH GMBH 3 2 3 6 5 19
MAHLE INTERNATIONAL GMBH 1 5 3 2 4 15
SMC KABUSHIKI KAISHA 3 2 1 2 2 10
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1 1 3 1 2 8
KS KOLBENSCHMIDT GMBH 1 2 1 2 1 7
FEDERAL-MOGUL CORP. 0 1 1 3 1 6
SANDEN CORPORATION 0 2 2 1 1 6
CATERPILLAR INC. 0 3 0 0 2 5
CONTINENTAL TEVES AG & CO., OHG 1 2 1 0 1 5
GENERAL ELECTRIC COMPANY 1 1 1 1 1 5
LG ELECTRONICS INC. 0 1 2 1 1 5
ZF FRIEDRICHSHAFEN, AG 0 4 0 1 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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