- 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: 5553
10-year publication summary
|
356
|
485
|
558
|
500
|
483
|
462
|
350
|
333
|
279
|
164
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30628 |
628 |
| Hewlett-Packard Development Company, L.P. | 25174 |
278 |
| Seiko Epson Corporation | 20365 |
261 |
| Ricoh Company, Ltd. | 13334 |
252 |
| Nippon Kayaku Kabushiki Kaisha | 1463 |
160 |
| Konica Minolta, Inc. | 9159 |
157 |
| Sakata INX Corp. | 402 |
142 |
| Kao Corporation | 5083 |
141 |
| Agfa NV | 671 |
123 |
| DIC Corporation | 3982 |
121 |
| Canon Inc. | 44134 |
116 |
| Mimaki Engineering Co., Ltd. | 932 |
100 |
| DNP Fine Chemicals Co., Ltd. | 184 |
79 |
| Canon Kabushiki Kaisha | 7369 |
74 |
| Toyo Ink SC Holdings Co., Ltd. | 462 |
62 |
| Xerox Corporation | 4386 |
51 |
| Toyocolor Co., Ltd. | 253 |
48 |
| Brother Industries, Ltd. | 12836 |
42 |
| Riso Kagaku Corporation | 644 |
36 |
| UNILIN, besloten vennootschap | 995 |
34 |
| Other owners | 2648 |