- All sections
- B - Performing operations; transporting
- B41M - Printing, duplicating, marking, or copying processes; colour 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: 1313
10-year publication summary
|
100
|
125
|
118
|
92
|
100
|
91
|
68
|
53
|
37
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
216 |
| FUJIFILM Corporation | 27102 |
67 |
| Dai Nippon Printing Co., Ltd. | 3891 |
56 |
| Ricoh Company, Ltd. | 13266 |
46 |
| Canon Inc. | 36841 |
40 |
| Eastman Kodak Company | 3444 |
36 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
36 |
| Mitsubishi Paper Mills Limited | 246 |
34 |
| Kao Corporation | 4843 |
26 |
| Seiko Epson Corporation | 18724 |
22 |
| Ceraloc Innovation AB | 156 |
21 |
| Oji Paper Co., Ltd. | 93 |
21 |
| Carestream Health, Inc. | 728 |
20 |
| Nippon Paper Industries Co., Ltd. | 782 |
20 |
| Canon Kabushiki Kaisha | 6884 |
20 |
| DIC Corporation | 3597 |
17 |
| Avery Dennison Corporation | 1291 |
14 |
| FUJIFILM Business Innovation Corp. | 7395 |
12 |
| Brady Worldwide, Inc. | 378 |
11 |
| Yupo Corporation | 232 |
11 |
| Other owners | 567 |