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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 399, Electrophotography

( 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
CANON KABUSHIKI KAISHA 247 282 338 409 527 1803
RICOH COMPANY, LTD. 309 345 316 351 370 1691
BROTHER KOGYO KABUSHIKI KAISHA 158 223 231 249 324 1185
FUJI XEROX CO., LTD. 122 125 195 223 256 921
SAMSUNG ELECTRONICS CO., LTD. 129 136 133 105 102 605
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. 105 109 136 135 113 598
XEROX CORPORATION 111 140 129 91 76 547
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 136 89 82 78 76 461
TOSHIBA CORPORATION 83 92 69 34 62 340
KYOCERA MITA CORPORATION 112 78 72 54 17 333
OKIDATA CORPORATION 37 56 79 61 70 303
EASTMAN KODAK COMPANY 10 18 43 55 54 180
KYOCERA DOCUMENT SOLUTIONS INC. 0 0 7 34 122 163
LEXMARK INTERNATIONAL, INC. 29 40 32 19 36 156
SEIKO EPSON CORPORATION 40 55 29 23 7 154
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 20 14 9 16 25 84
OCE PRINTING SYSTEMS GMBH 9 6 15 11 5 46
STATIC CONTROL COMPONENTS, INC. 6 5 2 4 13 30
KONICA MINOLTA, INC. 0 0 0 0 28 28
MURATA MACHINERY, LTD. 8 4 1 3 7 23
~INDIVIDUALLY OWNED PATENT 6 4 3 1 5 19
MITSUBISHI KAGAKU IMAGING CORPORATION 4 3 3 7 1 18
MIYAKOSHI PRINTING MACHINERY CO., LTD. 3 1 4 7 2 17
CANON FINETECH INC. 4 0 4 3 2 13
WAZANA BROTHERS INTERNATIONAL, INC. 5 2 0 4 0 11
CANON KASEI KABUSHIKI KAISHA 1 2 4 2 0 9
GENERAL PLASTIC INDUSTRIAL CO., LTD. 1 2 3 1 2 9
KONICA MINOLTA HOLDINGS, INC. 0 0 3 0 6 9
NISCA CORPORATION 2 3 1 1 2 9
BRIDGESTONE CORPORATION 1 3 1 2 1 8
KYOCERA CORPORATION 3 2 2 1 0 8
OCE-TECHNOLOGIES, B.V. 2 3 2 1 0 8
PALO ALTO RESEARCH CENTER INCORPORATED 2 4 2 0 0 8
ZHUHAI SEINE TECHNOLOGY LIMITED 0 0 1 2 5 8
FUTURE GRAPHICS IMAGING CORPORATION 7 0 0 0 0 7
SUMITOMO RUBBER INDUSTRIES, LTD. 2 2 0 1 2 7
INFOPRINT SOLUTIONS COMPANY LLC 4 1 1 0 0 6
RISO KAGAKU CORPORATION 0 0 2 3 1 6
CASIO ELECTRONICS MANUFACTURING CO., LTD. 0 1 0 3 1 5
CLOVER TECHNOLOGIES GROUP, LLC 0 0 0 0 5 5
HEWLETT-PACKARD INDIGO B.V. 1 0 0 2 2 5



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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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