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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 )
| First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
|---|---|---|---|---|---|---|
| CANON KABUSHIKI KAISHA | 282 | 338 | 409 | 527 | 632 | 2188 |
| RICOH COMPANY, LTD. | 345 | 316 | 351 | 370 | 458 | 1840 |
| BROTHER KOGYO KABUSHIKI KAISHA | 223 | 231 | 249 | 324 | 389 | 1416 |
| FUJI XEROX CO., LTD. | 125 | 195 | 223 | 256 | 222 | 1021 |
| SAMSUNG ELECTRONICS CO., LTD. | 136 | 133 | 105 | 102 | 92 | 568 |
| KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. | 109 | 136 | 135 | 113 | 30 | 523 |
| XEROX CORPORATION | 140 | 129 | 91 | 76 | 71 | 507 |
| KYOCERA DOCUMENT SOLUTIONS INC. | 0 | 7 | 34 | 122 | 265 | 428 |
| SHARP KABUSHIKI KAISHA (SHARP CORPORATION) | 89 | 82 | 78 | 76 | 53 | 378 |
| OKIDATA CORPORATION | 56 | 79 | 61 | 70 | 93 | 359 |
| TOSHIBA CORPORATION | 92 | 69 | 34 | 62 | 63 | 320 |
| KYOCERA MITA CORPORATION | 78 | 72 | 54 | 17 | 3 | 224 |
| EASTMAN KODAK COMPANY | 18 | 43 | 55 | 54 | 14 | 184 |
| LEXMARK INTERNATIONAL, INC. | 40 | 32 | 19 | 36 | 47 | 174 |
| KONICA MINOLTA, INC. | 0 | 0 | 0 | 28 | 108 | 136 |
| SEIKO EPSON CORPORATION | 55 | 29 | 23 | 7 | 3 | 117 |
| HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 14 | 9 | 16 | 25 | 11 | 75 |
| OCE PRINTING SYSTEMS GMBH | 6 | 15 | 11 | 5 | 4 | 41 |
| STATIC CONTROL COMPONENTS, INC. | 5 | 2 | 4 | 13 | 7 | 31 |
| MURATA MACHINERY, LTD. | 4 | 1 | 3 | 7 | 3 | 18 |
| MITSUBISHI KAGAKU IMAGING CORPORATION | 3 | 3 | 7 | 1 | 3 | 17 |
| MIYAKOSHI PRINTING MACHINERY CO., LTD. | 1 | 4 | 7 | 2 | 2 | 16 |
| ~INDIVIDUALLY OWNED PATENT | 4 | 3 | 1 | 5 | 2 | 15 |
| CANON FINETECH INC. | 0 | 4 | 3 | 2 | 5 | 14 |
| HEWLETT-PACKARD INDIGO B.V. | 0 | 0 | 2 | 2 | 10 | 14 |
| CLOVER TECHNOLOGIES GROUP, LLC | 0 | 0 | 0 | 5 | 7 | 12 |
| GENERAL PLASTIC INDUSTRIAL CO., LTD. | 2 | 3 | 1 | 2 | 4 | 12 |
| ZHUHAI SEINE TECHNOLOGY LIMITED | 0 | 1 | 2 | 5 | 2 | 10 |
| BRIDGESTONE CORPORATION | 3 | 1 | 2 | 1 | 2 | 9 |
| CASIO ELECTRONICS MANUFACTURING CO., LTD. | 1 | 0 | 3 | 1 | 4 | 9 |
| KONICA MINOLTA HOLDINGS, INC. | 0 | 3 | 0 | 6 | 0 | 9 |
| MITSUBISHI CHEMICAL CORPORATION | 1 | 0 | 0 | 0 | 8 | 9 |
| NISCA CORPORATION | 3 | 1 | 1 | 2 | 2 | 9 |
| OCE-TECHNOLOGIES, B.V. | 3 | 2 | 1 | 0 | 3 | 9 |
| CANON KASEI KABUSHIKI KAISHA | 2 | 4 | 2 | 0 | 0 | 8 |
| SUMITOMO RUBBER INDUSTRIES, LTD. | 2 | 0 | 1 | 2 | 3 | 8 |
| PRINT-RITE-UNICORN IMAGE PRODUCTS CO., LTD. OF ZHUHAI | 0 | 0 | 1 | 3 | 3 | 7 |
| RISO KAGAKU CORPORATION | 0 | 2 | 3 | 1 | 1 | 7 |
| PALO ALTO RESEARCH CENTER INCORPORATED | 4 | 2 | 0 | 0 | 0 | 6 |
| WAZANA BROTHERS INTERNATIONAL, INC. | 2 | 0 | 4 | 0 | 0 | 6 |
| KYOCERA CORPORATION | 2 | 2 | 1 | 0 | 0 | 5 |
| TOSHIBA TEC KABUSHIKI KAISHA | 1 | 0 | 0 | 1 | 3 | 5 |
| XEIKON IP BV | 1 | 1 | 0 | 0 | 3 | 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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