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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 122, Liquid Heaters and Vaporizers
( 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 | 6 | 10 | 4 | 6 | 8 | 34 |
GENERAL ELECTRIC COMPANY | 1 | 1 | 2 | 4 | 4 | 12 |
LOCHINVAR, LLC | 0 | 3 | 1 | 3 | 2 | 9 |
BABCOCK & WILCOX POWER GENERATION GROUP, INC. | 2 | 2 | 2 | 2 | 0 | 8 |
KYUNGDONG NAVIEN CO., LTD | 2 | 2 | 2 | 0 | 2 | 8 |
RINNAI CORPORATION | 1 | 3 | 2 | 0 | 2 | 8 |
SIEMENS AKTIENGESELLSCHAFT | 1 | 3 | 1 | 3 | 0 | 8 |
A. O. SMITH CORPORATION | 1 | 1 | 1 | 3 | 1 | 7 |
AOS HOLDING COMPANY | 2 | 2 | 3 | 0 | 0 | 7 |
NORITZ CORPORATION | 0 | 1 | 3 | 3 | 0 | 7 |
WESTINGHOUSE ELECTRIC COMPANY LLC | 0 | 0 | 0 | 5 | 2 | 7 |
ALSTOM TECHNOLOGY LTD | 3 | 1 | 0 | 1 | 1 | 6 |
FOSTER WHEELER ENERGIA OY | 0 | 1 | 1 | 0 | 3 | 5 |
HONEYWELL INTERNATIONAL INC. | 0 | 1 | 1 | 2 | 1 | 5 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 1 | 0 | 0 | 1 | 3 | 5 |
MIURA CO., LTD. | 0 | 0 | 2 | 3 | 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/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports