- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/08 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of polarising materials
Patent holdings for IPC class G02B 1/08
Total number of patents in this class: 404
10-year publication summary
|
63
|
43
|
39
|
23
|
27
|
29
|
26
|
24
|
22
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29437 |
34 |
| Samsung Display Co., Ltd. | 34907 |
19 |
| Nitto Denko Corporation | 8253 |
19 |
| Zeon Corporation | 4079 |
14 |
| Samsung Electronics Co., Ltd. | 146811 |
12 |
| Samsung SDI Co., Ltd. | 8385 |
12 |
| Essilor International (compagnie Generale D'optique) | 2990 |
11 |
| Shanjin Optoelectronics (Suzhou) Co., Ltd. | 136 |
11 |
| Shanjin Optoelectronics (Nanjing) Co., Ltd. | 150 |
10 |
| 3m Innovative Properties Company | 17823 |
9 |
| LG Chem, Ltd. | 17635 |
7 |
| Sumitomo Chemical Company, Limited | 9043 |
6 |
| Dai Nippon Printing Co., Ltd. | 4091 |
6 |
| Hoya Lens Thailand Ltd. | 556 |
5 |
| MGC Filsheet Co., Ltd. | 156 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3468 |
5 |
| Nissan Chemical Industries, Ltd. | 1711 |
5 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 199 |
5 |
| META Platforms Technologies, LLC | 5853 |
5 |
| Mitsui Chemicals, Inc. | 3222 |
4 |
| Other owners | 200 |