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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 2015 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 187, Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle

( 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 2011 2012 2013 2014 2015 Total
INVENTIO AG 21 16 29 34 49 149
OTIS ELEVATOR COMPANY 27 30 21 25 25 128
MITSUBISHI DENKI KABUSHIKI KAISHA 26 24 19 11 20 100
KONE CORPORATION 18 21 25 23 9 96
~INDIVIDUALLY OWNED PATENT 6 14 6 12 8 46
TOSHIBA ELEVATOR KABUSHIKI KAISHA 6 5 1 2 1 15
CEDES AG 0 0 0 5 3 8
THYSSENKRUPP ELEVATOR CAPITAL CORPORATION 2 5 1 0 0 8
AGM CONTAINER CONTROLS, INC. 2 0 0 2 2 6
JUNGHEINRICH AKTIENGESELLSCHAFT 0 2 2 2 0 6
RAYMOND CORPORATION 2 1 1 2 0 6
THYSSENKRUPP ELEVATOR AG 1 1 1 1 2 6
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. 0 0 3 0 2 5
SKY CLIMBER LLC 0 0 1 3 1 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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