- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 2/14 - Structure thereof
Patent holdings for IPC class B41J 2/14
Total number of patents in this class: 6031
10-year publication summary
|
462
|
581
|
571
|
618
|
672
|
693
|
634
|
519
|
371
|
75
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19227 |
1115 |
| Hewlett-Packard Development Company, L.P. | 29764 |
912 |
| Canon Inc. | 36837 |
782 |
| Brother Industries, Ltd. | 13288 |
510 |
| Ricoh Company, Ltd. | 14097 |
319 |
| Konica Minolta, Inc. | 8207 |
188 |
| Memjet Technology Ltd. | 876 |
164 |
| Kyocera Corporation | 12047 |
145 |
| Toshiba TEC Corporation | 3910 |
125 |
| Xerox Corporation | 6818 |
108 |
| FUJIFILM Corporation | 25767 |
77 |
| Eastman Kodak Company | 4130 |
77 |
| SII Printek Inc. | 136 |
77 |
| Funai Electric Co., Ltd. | 946 |
72 |
| Xaar Technology Limited | 138 |
63 |
| FUJIFILM Dimatix, Inc. | 332 |
62 |
| Canon Kabushiki Kaisha | 6680 |
47 |
| Oce-Technologies B.V. | 495 |
42 |
| Lexmark International, Inc. | 1974 |
28 |
| STMicroelectronics International N.V. | 1184 |
28 |
| Other owners | 1090 |