- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/26 - Thermography
Patent holdings for IPC class B41M 5/26
Total number of patents in this class: 866
10-year publication summary
|
52
|
48
|
51
|
51
|
43
|
53
|
37
|
45
|
49
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13370 |
20 |
| Dai Nippon Printing Co., Ltd. | 4150 |
20 |
| FUJIFILM Corporation | 29843 |
19 |
| Sony Corporation | 30760 |
17 |
| Panasonic Corporation | 19937 |
16 |
| Oji Holdings Corporation | 748 |
15 |
| The Procter & Gamble Company | 22025 |
14 |
| Apple Inc. | 56547 |
14 |
| Adeka Corporation | 1367 |
13 |
| Merck Patent GmbH | 5753 |
12 |
| Agfa-Gevaert | 291 |
12 |
| Datalase Ltd. | 109 |
12 |
| Corning Incorporated | 10389 |
11 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2861 |
9 |
| Taiyo Yuden Co., Ltd. | 1991 |
9 |
| Toppan Printing Co., Ltd. | 2122 |
9 |
| Idemia Identity & Security France | 148 |
9 |
| Mitsubishi Kagaku Media Co., Ltd. | 26 |
8 |
| Bundesdruckerei GmbH | 999 |
8 |
| Hewlett-Packard Development Company, L.P. | 25570 |
7 |
| Other owners | 612 |