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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)
Patenting In Technology Classes, Breakout By Organization
Count of 2001 - 2005 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 405, Hydraulic and Earth Engineering
( 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
~Individually Owned Patent
107
148
129
118
100
602
SHELL OIL COMPANY
7
2
3
6
1
19
ANCHOR WALL SYSTEMS, INC.
5
2
4
1
4
16
UNITED STATES OF AMERICA, NAVY
5
0
5
1
0
11
SINGLE BUOY MOORINGS INC.
0
1
3
3
2
9
JACK KENNEDY METAL PRODUCTS AND BUILDINGS, INC.
1
3
0
3
1
8
UNIVERSITY OF TEXAS
0
2
1
1
4
8
BECHTEL BWXT IDAHO, LLC
0
0
2
3
2
7
BRIDGESTONE CORPORATION
2
3
2
0
0
7
AMERICAN PILEDRIVING EQUIPMENT, INC.
0
1
2
1
2
6
EARTH TOOL COMPANY, L.L.C.
3
0
1
2
0
6
EXXONMOBIL UPSTREAM RESEARCH COMPANY
1
4
0
0
1
6
HTM SPORT S.P.A.
3
2
0
1
0
6
JENNMAR CORPORATION
2
0
4
0
0
6
KEYSTONE RETAINING WALL SYSTEMS, INC.
0
1
2
2
1
6
KRISTAR ENTERPRISES, INC.
0
0
3
1
2
6
TECHNIP FRANCE
1
2
0
1
2
6
ABB LUMMUS GLOBAL INC.
0
2
1
1
1
5
ARCADIS GERAGHTY & MILLER, INC.
4
1
0
0
0
5
CSO AKER MARITIME, INC.
0
0
4
0
1
5
DEEPWATER TECHNOLOGIES, INC.
0
0
0
1
4
5
GEOSTAR CORPORATION
0
4
0
0
1
5
GUNDERBOOM, INC.
0
1
1
1
2
5
HILTI AKTIENGESELLSCHAFT
0
2
1
1
1
5
ROCKWOOD RETAINING WALLS, INC.
2
0
1
1
1
5
PTMB Contacts
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450
tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov
address of PTMB pages at the USPTO Web Site:
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from :
ftp.uspto.gov/pub/taf/
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