- 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: 1210
10-year publication summary
|
121
|
113
|
88
|
95
|
89
|
68
|
50
|
39
|
21
|
18
|
| 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. | 25611 |
202 |
| FUJIFILM Corporation | 29752 |
58 |
| Dai Nippon Printing Co., Ltd. | 4139 |
46 |
| Canon Inc. | 40862 |
42 |
| Ricoh Company, Ltd. | 13363 |
41 |
| Nippon Kayaku Kabushiki Kaisha | 1447 |
35 |
| Eastman Kodak Company | 2807 |
32 |
| Mitsubishi Paper Mills Limited | 230 |
30 |
| Kao Corporation | 4995 |
22 |
| Ceraloc Innovation AB | 173 |
21 |
| Seiko Epson Corporation | 19668 |
20 |
| Carestream Health, Inc. | 686 |
20 |
| Nippon Paper Industries Co., Ltd. | 833 |
20 |
| DIC Corporation | 3830 |
17 |
| UNILIN, besloten vennootschap | 901 |
17 |
| Canon Kabushiki Kaisha | 7135 |
15 |
| Avery Dennison Corporation | 1194 |
12 |
| Yupo Corporation | 238 |
12 |
| FUJIFILM Business Innovation Corp. | 7734 |
12 |
| Konica Minolta, Inc. | 8853 |
10 |
| Other owners | 526 |