Home >
Listing of Viewable PTMD Reports >
Table of Contents for This Set of Reports
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 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
101
107
148
129
118
603
SHELL OIL COMPANY
3
7
2
3
6
21
ANCHOR WALL SYSTEMS, INC.
2
5
2
4
1
14
UNITED STATES OF AMERICA, NAVY
3
5
0
5
1
14
JENNMAR CORPORATION
4
2
0
4
0
10
BRIDGESTONE CORPORATION
1
2
3
2
0
8
JACK KENNEDY METAL PRODUCTS AND BUILDINGS, INC.
1
1
3
0
3
8
ARCADIS GERAGHTY & MILLER, INC.
2
4
1
0
0
7
PETROLEO BRASILEIRO S.A. PETROBRAS
3
2
0
1
1
7
SINGLE BUOY MOORINGS INC.
0
0
1
3
3
7
ABB VETCOGRAY INC.
3
0
1
1
1
6
EARTH TOOL COMPANY, L.L.C.
0
3
0
1
2
6
HTM SPORT S.P.A.
0
3
2
0
1
6
KEYSTONE RETAINING WALL SYSTEMS, INC.
1
0
1
2
2
6
ALCATEL
1
1
0
1
2
5
ALLSEAS GROUP S.A.
1
1
2
0
1
5
AMERICAN PILEDRIVING EQUIPMENT, INC.
1
0
1
2
1
5
BECHTEL BWXT IDAHO, LLC
0
0
0
2
3
5
COFLEXIP
1
0
2
1
1
5
DEEP OIL TECHNOLOGY INC.
1
3
1
0
0
5
EXXONMOBIL UPSTREAM RESEARCH COMPANY
0
1
4
0
0
5
MBT HOLDING AG
1
1
1
0
2
5
MITSUBISHI HEAVY INDUSTRIES, LTD.
1
0
1
2
1
5
OBAYASHI CORPORATION
4
1
0
0
0
5
PHOENIX AKTIENGESELLSCHAFT
1
2
0
2
0
5
RICHARD D. RUIZ, LLC
2
1
1
0
1
5
UNIVERSITY OF TEXAS
1
0
2
1
1
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/
Top
Home >
Listing of Viewable PTMD Reports >
Table of Contents for This Set of Reports
javascript displays date of file obtained from webserver