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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 404, Road Structure, Process, or Apparatus

( 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 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 64 42 42 53 44 245
CATERPILLAR PAVING PRODUCTS INC. 1 3 2 8 13 27
JOSEPH VOGELE AG 1 1 6 8 10 26
WIRTGEN GMBH 1 4 2 9 6 22
CATERPILLAR INC. 2 1 2 7 2 14
MIDWEST INDUSTRIAL SUPPLY, INC. 0 4 5 2 3 14
TRAFFIX DEVICES, INC. 5 3 1 2 2 13
BOMAG GMBH & CO. OHG 0 1 3 4 4 12
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB 2 2 1 2 2 9
PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY 0 1 1 3 3 8
SOMERO ENTERPRISES, INC. 3 5 0 0 0 8
WACKER NEUSON PRODUCTION AMERICAS LLC 0 0 4 3 1 8
WACKER NEUSON PRODUKTION GMBH & CO. KG 0 2 3 1 2 8
ENERGY ABSORPTION SYSTEMS, INC. 1 1 2 2 1 7
OLDCASTLE BUILDING PRODUCTS CANADA INC. 0 1 3 1 2 7
EAST JORDAN IRON WORKS, INC. 2 1 1 1 0 5
ENGINEERED ARRESTING SYSTEMS CORPORATION 1 3 0 0 1 5
GRACO INC. 1 0 0 1 3 5
GUNTERT & ZIMMERMAN CONSTRUCTION DIV., INC. 1 1 1 2 0 5
LITHOCRETE, INC. 2 1 1 0 1 5
LURA ENTERPRISES, INC. 1 1 2 1 0 5
SAINT-GOBAIN PAM 1 1 1 2 0 5
SAUDI ARABIAN OIL COMPANY 0 0 2 1 2 5
SHAW & SONS INC. 0 3 1 1 0 5
UNIVERSAL SAFETY RESPONSE, INC. 3 2 0 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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