- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/16 - Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
Patent holdings for IPC class G02B 1/16
Total number of patents in this class: 246
10-year publication summary
|
35
|
30
|
39
|
24
|
16
|
14
|
20
|
17
|
15
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8358 |
25 |
| Essilor International (compagnie Generale D'optique) | 2989 |
16 |
| Dai Nippon Printing Co., Ltd. | 4145 |
14 |
| Toppan Printing Co., Ltd. | 2122 |
11 |
| Toppan Inc. | 761 |
10 |
| Samsung Display Co., Ltd. | 36317 |
8 |
| Zeon Corporation | 4116 |
7 |
| LG Chem, Ltd. | 17706 |
6 |
| Toppan Tomoegawa Optical Films Co., Ltd. | 29 |
6 |
| FUJIFILM Corporation | 29839 |
5 |
| LG Display Co., Ltd. | 13877 |
4 |
| Raytheon Company | 8447 |
4 |
| EKC Technology, Inc. | 81 |
4 |
| Shanjin Optoelectronics (Suzhou) Co., Ltd. | 135 |
4 |
| Toppan Holdings Inc. | 689 |
4 |
| Boe Technology Group Co., Ltd. | 41810 |
3 |
| Hoya Lens Thailand Ltd. | 585 |
3 |
| Nikon-Essilor Co., Ltd. | 227 |
3 |
| Viavi Solutions Inc. | 1477 |
3 |
| Nissan Chemical Corporation | 2110 |
3 |
| Other owners | 103 |