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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 037, Excavating
( 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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 29 | 32 | 25 | 34 | 25 | 145 |
CATERPILLAR INC. | 8 | 6 | 1 | 5 | 25 | 45 |
ESCO CORPORATION | 6 | 5 | 3 | 4 | 1 | 19 |
HARNISCHFEGER TECHNOLOGIES, INC. | 1 | 1 | 2 | 4 | 9 | 17 |
SNO-WAY INTERNATIONAL, INC. | 5 | 1 | 2 | 1 | 1 | 10 |
KOMATSU LTD. | 0 | 0 | 2 | 2 | 4 | 8 |
VERMEER MANUFACTURING COMPANY, INC. | 2 | 1 | 2 | 2 | 1 | 8 |
BLACK CAT BLADES LTD. | 1 | 3 | 2 | 0 | 1 | 7 |
CATERPILLAR GLOBAL MINING LLC | 0 | 1 | 0 | 0 | 6 | 7 |
DEERE + COMPANY | 1 | 1 | 1 | 2 | 2 | 7 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 3 | 0 | 0 | 0 | 4 | 7 |
DREDGING INTERNATIONAL N.V. | 1 | 2 | 1 | 1 | 1 | 6 |
PALADIN BRANDS GROUP, INC. | 1 | 1 | 1 | 2 | 1 | 6 |
METALOGENIA, S.A. | 1 | 1 | 1 | 2 | 0 | 5 |
MEYER PRODUCTS LLC | 1 | 0 | 1 | 3 | 0 | 5 |
ROLIC INVEST SARL | 0 | 2 | 3 | 0 | 0 | 5 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress 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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