- All sections
- B - Performing operations; transporting
- B41M - Printing, duplicating, marking, or copying processes; colour printing
- B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
Patent holdings for IPC class B41M 5/00
Total number of patents in this class: 5346
10-year publication summary
|
323
|
328
|
356
|
485
|
558
|
498
|
481
|
444
|
322
|
98
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
591 |
| Hewlett-Packard Development Company, L.P. | 28538 |
299 |
| Ricoh Company, Ltd. | 13266 |
262 |
| Seiko Epson Corporation | 18724 |
251 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
173 |
| Kao Corporation | 4843 |
135 |
| Konica Minolta, Inc. | 8349 |
131 |
| Sakata INX Corp. | 345 |
130 |
| Canon Kabushiki Kaisha | 6884 |
129 |
| DIC Corporation | 3597 |
115 |
| Canon Inc. | 36841 |
107 |
| Agfa NV | 642 |
105 |
| Mimaki Engineering Co., Ltd. | 799 |
94 |
| DNP Fine Chemicals Co., Ltd. | 162 |
72 |
| Toyo Ink SC Holdings Co., Ltd. | 505 |
62 |
| Xerox Corporation | 7503 |
60 |
| Konica Minolta Medical & Graphic, Inc. | 986 |
53 |
| Eastman Kodak Company | 3444 |
46 |
| Riso Kagaku Corporation | 666 |
36 |
| Toyo Ink Co., Ltd. | 89 |
33 |
| Other owners | 2462 |