- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/337 - AdditivesBinders
Patent holdings for IPC class B41M 5/337
Total number of patents in this class: 318
10-year publication summary
|
18
|
22
|
11
|
17
|
19
|
18
|
20
|
17
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Paper Industries Co., Ltd. | 840 |
26 |
| Ricoh Company, Ltd. | 13294 |
22 |
| Oji Holdings Corporation | 773 |
19 |
| Osaka Sealing Printing Co., Ltd. | 51 |
17 |
| Mitsubishi HiTec Paper Europe GmbH | 68 |
15 |
| Papierfabrik August Koehler SE | 42 |
15 |
| Sony Group Corporation | 15170 |
15 |
| Agfa-Gevaert | 296 |
14 |
| Mitsubishi Chemical Corporation | 4676 |
11 |
| Sony Corporation | 30397 |
10 |
| Datalase Ltd. | 109 |
7 |
| Mitsubishi Paper Mills Limited | 228 |
7 |
| Nippon Soda Co., Ltd. | 884 |
7 |
| Oji Paper Co., Ltd. | 48 |
7 |
| Agfa NV | 659 |
7 |
| Kuraray Co., Ltd. | 3564 |
6 |
| Nippon Kayaku Kabushiki Kaisha | 1469 |
6 |
| The Pilot Ink Co., Ltd. | 88 |
6 |
| Kabushiki Kaisha Pilot Corporation | 343 |
5 |
| Canon Kabushiki Kaisha | 7212 |
5 |
| Other owners | 91 |