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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting In Technology Classes,
Breakout By Organization

Count of 2000 - 2004 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 440, Marine Propulsion

( 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 2000 2001 2002 2003 2004 Total
~Individually Owned Patent 56 44 40 50 46 236
SANSHIN KOGYO KABUSHIKI KAISHA 42 25 26 14 0 107
BRUNSWICK CORPORATION 15 18 21 15 14 83
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 7 8 12 22 33 82
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 24 23 17 9 6 79
BOMBARDIER MOTOR CORPORATION OF AMERICA 0 24 34 14 5 77
KAWASAKI JUKOGYO KABUSHIKI KAISHA 0 6 2 6 14 28
YAMAHA MARINE KABUSHIKI KAISHA 0 0 0 11 16 27
SHOWA CORPORATION 9 6 5 1 1 22
SUZUKI KABUSHIKI KAISHA 8 6 5 0 1 20
OUTBOARD MARINE CORPORATION 6 9 0 1 0 16
BOMBARDIER INC. 2 1 4 6 1 14
UNITED STATES OF AMERICA, NAVY 3 4 2 1 4 14
SUZUKI MOTOR CORPORATION 5 3 2 1 1 12
VOLVO PENTA AB 0 1 4 5 2 12
ARCTIC CAT INC. 1 1 0 6 1 9
ISHIGAKI COMPANY LIMITED 2 3 0 1 2 8
GIBBS TECHNOLOGIES LIMITED 0 0 0 1 6 7
SIEMENS AKTIENGESELLSCHAFT 0 2 1 2 2 7
SOQI KABUSHIKI KAISHA 1 2 0 1 3 7
BOMBARDIER RECREATIONAL PRODUCTS INC. 0 0 0 0 6 6
JOHNSON OUTDOORS INC. 0 4 2 0 0 6
POLARIS INDUSTRIES, INC. 1 0 0 1 3 5


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


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