- All sections
- B - Performing operations; transporting
- B41M - Printing, duplicating, marking, or copying processes; colour printing
- B41M 5/337 - Additives; Binders
Patent holdings for IPC class B41M 5/337
Total number of patents in this class: 322
10-year publication summary
|
36
|
29
|
18
|
22
|
12
|
17
|
17
|
19
|
20
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Paper Industries Co., Ltd. | 782 |
25 |
| Ricoh Company, Ltd. | 13266 |
22 |
| Mitsubishi HiTec Paper Europe GmbH | 71 |
15 |
| Papierfabrik August Koehler SE | 47 |
15 |
| Agfa-Gevaert | 282 |
14 |
| Sony Group Corporation | 10730 |
14 |
| Oji Holdings Corporation | 660 |
13 |
| Oji Paper Co., Ltd. | 93 |
12 |
| Osaka Sealing Printing Co., Ltd. | 31 |
11 |
| Mitsubishi Chemical Corporation | 4313 |
9 |
| Sony Corporation | 32931 |
8 |
| Hewlett-Packard Development Company, L.P. | 28538 |
8 |
| Kuraray Co., Ltd. | 3392 |
8 |
| Datalase Ltd. | 115 |
7 |
| Mitsubishi Paper Mills Limited | 246 |
7 |
| Nippon Soda Co., Ltd. | 890 |
7 |
| Agfa NV | 642 |
7 |
| Mitsui Chemicals, Inc. | 3134 |
6 |
| The Pilot Ink Co., Ltd. | 95 |
6 |
| Kabushiki Kaisha Pilot Corporation | 321 |
5 |
| Other owners | 103 |