- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
Patent holdings for IPC class B41M 7/00
Total number of patents in this class: 2278
10-year publication summary
|
187
|
251
|
257
|
191
|
217
|
179
|
135
|
147
|
128
|
92
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20337 |
158 |
| Toshiba TEC Corporation | 3906 |
122 |
| Toshiba Corporation | 12594 |
118 |
| Ricoh Company, Ltd. | 13333 |
109 |
| Agfa NV | 671 |
83 |
| FUJIFILM Corporation | 30594 |
80 |
| Hewlett-Packard Development Company, L.P. | 25170 |
74 |
| Canon Inc. | 44051 |
60 |
| Mimaki Engineering Co., Ltd. | 932 |
42 |
| Xerox Corporation | 4386 |
41 |
| Sun Chemical Corporation | 808 |
38 |
| Konica Minolta, Inc. | 9150 |
34 |
| Dai Nippon Printing Co., Ltd. | 4247 |
28 |
| SICPA Holding SA | 957 |
26 |
| 3m Innovative Properties Company | 17458 |
22 |
| Electronics for Imaging, Inc. | 327 |
22 |
| Canon Production Printing Holding B.V. | 282 |
20 |
| Eastman Kodak Company | 2589 |
19 |
| Brother Industries, Ltd. | 12830 |
18 |
| Casio Computer Co., Ltd. | 3491 |
17 |
| Other owners | 1147 |