- All sections
- G - Physics
- G03C - Photosensitive materials for photographic purposesphotographic processes, e.g. cine, x-ray, colour or stereo-photographic processesauxiliary processes in photography
- G03C 1/73 - Photosensitive compositions not covered by groups containing organic compounds
Patent holdings for IPC class G03C 1/73
Total number of patents in this class: 198
10-year publication summary
|
9
|
10
|
10
|
7
|
6
|
6
|
6
|
6
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Transitions Optical, Inc. | 239 |
31 |
| Datalase Ltd. | 107 |
22 |
| The Procter & Gamble Company | 21854 |
9 |
| Transitions Optical Limited | 173 |
7 |
| FUJIFILM Corporation | 30458 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 6048 |
5 |
| AcuFocus, Inc. | 70 |
5 |
| Quadratic 3D, Inc. | 51 |
5 |
| Essilor International (compagnie Generale D'optique) | 2997 |
4 |
| Johnson & Johnson Vision Care, Inc. | 1157 |
3 |
| Hewlett-Packard Development Company, L.P. | 25258 |
3 |
| Konica Minolta, Inc. | 9103 |
3 |
| JSR Corporation | 2547 |
3 |
| Alphamicron Incorporated | 93 |
3 |
| Hoya Lens Thailand Ltd. | 609 |
3 |
| Inguran, LLC | 225 |
3 |
| ISP Investments Inc. | 445 |
3 |
| Jicc-02 Co., Ltd. | 275 |
3 |
| BASF SE | 21292 |
2 |
| Xerox Corporation | 4406 |
2 |
| Other owners | 74 |