- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/00 - Duplicating or marking methodsSheet materials for use therein
Patent holdings for IPC class B41M 5/00
Total number of patents in this class: 5495
10-year publication summary
|
348
|
477
|
545
|
491
|
480
|
460
|
344
|
315
|
277
|
71
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30155 |
619 |
| Hewlett-Packard Development Company, L.P. | 25415 |
277 |
| Seiko Epson Corporation | 19928 |
261 |
| Ricoh Company, Ltd. | 13310 |
254 |
| Nippon Kayaku Kabushiki Kaisha | 1462 |
163 |
| Konica Minolta, Inc. | 8999 |
156 |
| Kao Corporation | 5023 |
139 |
| Sakata INX Corp. | 396 |
137 |
| DIC Corporation | 3900 |
123 |
| Agfa NV | 658 |
120 |
| Canon Inc. | 42051 |
113 |
| Mimaki Engineering Co., Ltd. | 899 |
100 |
| DNP Fine Chemicals Co., Ltd. | 181 |
77 |
| Canon Kabushiki Kaisha | 7205 |
71 |
| Toyo Ink SC Holdings Co., Ltd. | 463 |
62 |
| Xerox Corporation | 5723 |
53 |
| Toyocolor Co., Ltd. | 234 |
46 |
| Brother Industries, Ltd. | 12897 |
41 |
| Riso Kagaku Corporation | 648 |
37 |
| Toyo Ink Co., Ltd. | 113 |
33 |
| Other owners | 2613 |