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


U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2004 - 2008 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 417, Pumps

( 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 2004 2005 2006 2007 2008 Total
~INDIVIDUALLY OWNED PATENT 62 26 37 26 21 172
LG ELECTRONICS INC. 24 15 10 11 13 73
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 18 7 4 5 5 39
DENSO CORPORATION 10 5 9 5 7 36
SAMSUNG ELECTRONICS CO., LTD. 4 2 8 7 5 26
ROBERT BOSCH GMBH 5 4 4 3 3 19
SANDEN CORPORATION 1 3 4 5 6 19
TECUMSEH PRODUCTS COMPANY 1 1 7 7 2 18
DELPHI TECHNOLOGIES, INC. 5 1 7 1 1 15
HONEYWELL INTERNATIONAL INC. 4 3 6 1 1 15
SAMSUNG KWANG-JU ELECTRONICS CO., LTD. 8 4 2 1 0 15
CARRIER CORPORATION 1 1 3 6 2 13
CATERPILLAR INC. 4 5 2 1 1 13
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 8 1 3 1 0 13
BLACK & DECKER INC. 0 1 7 1 3 12
EMPRESA BRASILEIRA DE COMPRESSORES S/A-EMBRACO 2 1 6 1 2 12
VISTEON GLOBAL TECHNOLOGIES, INC. 7 4 1 0 0 12
BORGWARNER INC. 2 3 3 0 2 10
BRISTOL COMPRESSORS, INC. 0 5 3 1 1 10
MATSUSHITA REFRIGERATION CO. 1 2 3 2 2 10
SCROLL TECHNOLOGIES, INC. 3 4 2 0 1 10
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 1 1 3 2 2 9
LEYBOLD VAKUUM GMBH 5 3 1 0 0 9
SANYO ELECTRIC CO., LTD. 4 1 2 0 2 9
SCHLUMBERGER TECHNOLOGY CORPORATION 3 2 2 2 0 9
AISIN SEIKI KABUSHIKI KAISHA 2 2 0 2 2 8
BAXTER INTERNATIONAL INC. 2 4 1 0 1 8
GENERAL MOTORS CORPORATION 2 0 1 2 3 8
HYDRO-GEAR LIMITED PARTNERSHIP 4 1 1 1 1 8
SEIKO EPSON CORPORATION 1 2 4 1 0 8
THOMAS INDUSTRIES, INC. 4 1 1 1 1 8
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP 1 0 2 1 3 7
COPELAND CORPORATION 5 0 2 0 0 7
HITACHI, LTD 3 2 0 1 1 7
TGK COMPANY, LIMITED 0 0 4 0 3 7
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 1 1 0 2 6
LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG 1 3 1 1 0 6
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 2 2 1 1 0 6
PRATT & WHITNEY CANADA CORP. 2 1 1 1 1 6
TOKYO ELECTRON LIMITED 2 1 1 2 0 6
UNISIA JKC STEERING SYSTEMS CO, LTD. 1 1 1 1 2 6
CALSONIC KANSEI CORPORATION 2 2 1 0 0 5
COOLIGY INC. 0 1 2 0 2 5
DEVILBISS AIR POWER COMPANY 2 3 0 0 0 5
GOODRICH PUMP AND ENGINE CONTROL SYSTEMS, INC. 2 1 1 1 0 5
HALLA CLIMATE CONTROL CORPORATION 0 1 3 1 0 5
INGERSOLL-RAND COMPANY 1 0 2 1 1 5
ITT MANUFACTURING ENTERPRISES, INC. 2 1 1 0 1 5
MITSUBISHI DENKI KABUSHIKI KAISHA 3 0 0 1 1 5
MOTOROLA, INC. 2 2 1 0 0 5
NIPPON PILLAR PACKING CO. LTD. 1 1 1 1 1 5
SIEMENS AKTIENGESELLSCHAFT 2 2 1 0 0 5
SPIRAX SARCO, INC. 1 1 3 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/tafp.html
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


Top

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