- 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: 1170
10-year publication summary
|
118
|
92
|
100
|
91
|
70
|
54
|
41
|
20
|
20
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25076 |
196 |
| FUJIFILM Corporation | 30873 |
54 |
| Dai Nippon Printing Co., Ltd. | 4306 |
48 |
| Canon Inc. | 44776 |
42 |
| Ricoh Company, Ltd. | 13429 |
35 |
| Nippon Kayaku Kabushiki Kaisha | 1471 |
34 |
| Mitsubishi Paper Mills Limited | 224 |
30 |
| Eastman Kodak Company | 2561 |
28 |
| Kao Corporation | 5123 |
22 |
| Ceraloc Innovation AB | 172 |
21 |
| Seiko Epson Corporation | 20588 |
20 |
| Carestream Health, Inc. | 585 |
20 |
| Nippon Paper Industries Co., Ltd. | 858 |
20 |
| UNILIN, besloten vennootschap | 1021 |
18 |
| DIC Corporation | 4015 |
16 |
| Canon Kabushiki Kaisha | 7433 |
15 |
| Avery Dennison Corporation | 1156 |
12 |
| Yupo Corporation | 246 |
12 |
| FUJIFILM Business Innovation Corp. | 8110 |
12 |
| Konica Minolta, Inc. | 9232 |
10 |
| Other owners | 505 |