- 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: 869
10-year publication summary
|
52
|
48
|
51
|
51
|
43
|
53
|
37
|
45
|
49
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13364 |
20 |
| Dai Nippon Printing Co., Ltd. | 4139 |
20 |
| FUJIFILM Corporation | 29775 |
19 |
| Sony Corporation | 30812 |
17 |
| Panasonic Corporation | 19976 |
16 |
| Oji Holdings Corporation | 739 |
15 |
| The Procter & Gamble Company | 21999 |
14 |
| Apple Inc. | 56170 |
14 |
| Datalase Ltd. | 111 |
14 |
| Adeka Corporation | 1368 |
13 |
| Merck Patent GmbH | 5758 |
12 |
| Agfa-Gevaert | 290 |
12 |
| Corning Incorporated | 10382 |
11 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2870 |
9 |
| Taiyo Yuden Co., Ltd. | 1983 |
9 |
| Toppan Printing Co., Ltd. | 2124 |
9 |
| Idemia Identity & Security France | 148 |
9 |
| Mitsubishi Kagaku Media Co., Ltd. | 26 |
8 |
| Bundesdruckerei GmbH | 996 |
8 |
| Hewlett-Packard Development Company, L.P. | 25607 |
7 |
| Other owners | 613 |