- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
Patent holdings for IPC class B41M 5/50
Total number of patents in this class: 1231
10-year publication summary
|
121
|
113
|
88
|
95
|
89
|
67
|
50
|
38
|
21
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25864 |
204 |
| FUJIFILM Corporation | 29437 |
59 |
| Dai Nippon Printing Co., Ltd. | 4091 |
46 |
| Ricoh Company, Ltd. | 13283 |
44 |
| Canon Inc. | 40095 |
42 |
| Nippon Kayaku Kabushiki Kaisha | 1435 |
35 |
| Eastman Kodak Company | 2881 |
32 |
| Mitsubishi Paper Mills Limited | 232 |
31 |
| Seiko Epson Corporation | 19398 |
22 |
| Kao Corporation | 4967 |
22 |
| Ceraloc Innovation AB | 172 |
21 |
| Carestream Health, Inc. | 697 |
20 |
| Nippon Paper Industries Co., Ltd. | 832 |
20 |
| DIC Corporation | 3801 |
17 |
| Canon Kabushiki Kaisha | 7067 |
17 |
| UNILIN, besloten vennootschap | 876 |
17 |
| Avery Dennison Corporation | 1186 |
13 |
| Yupo Corporation | 233 |
12 |
| FUJIFILM Business Innovation Corp. | 7599 |
12 |
| Lintec Corporation | 1953 |
11 |
| Other owners | 534 |