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


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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.
First-Named Assignee 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 82 96 81 74 106 439
TECHNIP FRANCE 8 4 9 2 9 32
HESCO BASTION LIMITED 1 4 6 3 2 16
FCI HOLDINGS DELAWARE, INC. 0 1 6 5 3 15
GEOPIER FOUNDATION COMPANY, INC. 2 0 4 5 3 14
ITREC B.V. 1 2 5 3 1 12
PILEPRO, LLC 2 3 6 0 1 12
VETCO GRAY INC 3 2 2 2 3 12
FAIRFIELD INDUSTRIES, INC. 1 0 2 4 4 11
UNITED STATES OF AMERICA, NAVY 0 4 1 2 2 9
INFILTRATOR SYSTEMS INC 3 0 2 3 0 8
AMERICAN PILEDRIVING EQUIPMENT, INC. 0 3 2 0 2 7
SAIPEM S.A. 0 2 1 1 3 7
SAIPEM S.P.A. 0 0 4 1 2 7
SINGLE BUOY MOORINGS INC. 2 2 1 1 1 7
T & B STRUCTURAL SYSTEMS, LLC 0 1 3 1 2 7
TT TECHNOLOGIES, INC. 1 0 0 5 1 7
HEEREMA MARINE CONTRACTORS NEDERLAND B.V. 0 1 0 2 3 6
ICC TECHNOLOGIES, INC. 0 2 1 3 0 6
SEAHORSE EQUIPMENT CORPORATION 0 1 1 2 2 6
SHELL OIL COMPANY 0 0 1 2 3 6
TERRE ARMEE INTERNATIONALE 0 1 1 2 2 6
AMERICAN WAVE MACHINES, INC. 1 2 0 1 1 5
BAUER MASCHINEN GMBH 1 2 1 0 1 5
EROSION TECH, LLC 0 2 2 1 0 5
EXXONMOBIL UPSTREAM RESEARCH COMPANY 1 0 0 0 4 5
SANDVIK INTELLECTUAL PROPERTY AB 0 0 3 0 2 5
SOILMEC S.P.A. 1 0 0 0 4 5
TETRA TECHNOLOGIES, INC. 0 1 1 1 2 5
VIV SUPPRESSION,INC. 0 1 1 1 2 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
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

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