- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 3/10 - Watermarks
Patent holdings for IPC class B41M 3/10
Total number of patents in this class: 67
10-year publication summary
|
4
|
3
|
2
|
2
|
3
|
1
|
1
|
2
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digimarc Corporation | 733 |
13 |
| Xerox Corporation | 6982 |
8 |
| Canon Inc. | 40623 |
6 |
| Arjowiggins Security | 124 |
3 |
| Hewlett-Packard Development Company, L.P. | 25753 |
2 |
| Agfa-Gevaert | 287 |
2 |
| Giesecke & Devrient GmbH | 859 |
2 |
| Mitsubishi HiTec Paper Europe GmbH | 71 |
2 |
| Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie "goznak" (fgup "goznak") | 27 |
2 |
| SHPP Global Technologies B.V. | 1086 |
2 |
| Sicra Innovations, Inc. | 7 |
2 |
| Bayer MaterialScience AG | 777 |
1 |
| NCR Corporation | 101 |
1 |
| PPG Industries Ohio, Inc. | 3435 |
1 |
| Purdue Research Foundation | 3687 |
1 |
| Advanced Track and Trace | 39 |
1 |
| Avelino LLC | 2 |
1 |
| Bundesdruckerei GmbH | 1000 |
1 |
| Canadian Bank Note Company, Limited | 53 |
1 |
| The Chemours Company Fc, LLC | 1257 |
1 |
| Other owners | 14 |