- All sections
- B - Performing operations; transporting
- B44F - Special designs or pictures
- B44F 1/06 - Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass-paintings
Patent holdings for IPC class B44F 1/06
Total number of patents in this class: 112
10-year publication summary
|
18
|
17
|
17
|
14
|
14
|
15
|
9
|
9
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Minoshoji Co., Ltd. | 12 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
4 |
| Parker Solar LLC | 4 |
4 |
| Cartier International AG | 1140 |
3 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Corning Incorporated | 9932 |
2 |
| Agfa-Gevaert | 282 |
2 |
| Contra Vision Limited | 9 |
2 |
| D. Swarovski KG | 101 |
2 |
| Okia Optical Co., Ltd. | 14 |
2 |
| Saint-Gobain Glass France | 3641 |
2 |
| Seatriever International Holdings Limited | 50 |
2 |
| Sevan Kuyumculuk Sanayi ve Ticaret Limited Sirketi | 2 |
2 |
| VITRIK S.r.l. | 6 |
2 |
| One Offs Plus, LLC | 2 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Other owners | 64 |