- 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: 5353
10-year publication summary
|
328
|
356
|
485
|
558
|
500
|
483
|
458
|
334
|
302
|
98
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29082 |
602 |
| Hewlett-Packard Development Company, L.P. | 26130 |
277 |
| Ricoh Company, Ltd. | 13198 |
257 |
| Seiko Epson Corporation | 19167 |
252 |
| Nippon Kayaku Kabushiki Kaisha | 1433 |
171 |
| Konica Minolta, Inc. | 8613 |
143 |
| Sakata INX Corp. | 385 |
139 |
| Kao Corporation | 4912 |
136 |
| DIC Corporation | 3720 |
121 |
| Agfa NV | 650 |
114 |
| Canon Inc. | 39005 |
107 |
| Mimaki Engineering Co., Ltd. | 832 |
95 |
| Canon Kabushiki Kaisha | 7008 |
88 |
| DNP Fine Chemicals Co., Ltd. | 175 |
76 |
| Xerox Corporation | 7044 |
64 |
| Toyo Ink SC Holdings Co., Ltd. | 486 |
62 |
| Riso Kagaku Corporation | 659 |
37 |
| Brother Industries, Ltd. | 12940 |
35 |
| Toyo Ink Co., Ltd. | 106 |
33 |
| Eastman Kodak Company | 2961 |
31 |
| Other owners | 2513 |