- All sections
- B - Performing operations; transporting
- B41C - Processes for the manufacture or reproduction of printing surfaces
- B41C 1/12 - Multicolour formes
Patent holdings for IPC class B41C 1/12
Total number of patents in this class: 14
10-year publication summary
|
1
|
1
|
0
|
2
|
1
|
0
|
1
|
5
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyo Seikan Co., Ltd. | 515 |
7 |
| Plastipak Packaging, Inc. | 369 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Eastman Kodak Company | 3444 |
1 |
| Toshiba TEC Corporation | 3877 |
1 |
| World Class Athletic Surfaces, Inc., a Mississippi Corporation | 2 |
1 |
| Other owners | 0 |