- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/11 - Anti-reflection coatings
Patent holdings for IPC class G02B 1/11
Total number of patents in this class: 2661
10-year publication summary
|
255
|
173
|
192
|
212
|
205
|
201
|
181
|
152
|
142
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
115 |
| LG Chem, Ltd. | 17205 |
97 |
| Dai Nippon Printing Co., Ltd. | 3891 |
81 |
| Essilor International (compagnie Generale D'optique) | 2918 |
67 |
| Sharp Kabushiki Kaisha | 18957 |
65 |
| Corning Incorporated | 9932 |
62 |
| 3m Innovative Properties Company | 18406 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
39 |
| Konica Minolta Opto, Inc. | 1179 |
39 |
| Asahi Glass Company, Limited | 2985 |
39 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
36 |
| Sony Corporation | 32931 |
35 |
| Agc, Inc. | 4029 |
35 |
| Nitto Denko Corporation | 7879 |
34 |
| Samsung Display Co., Ltd. | 30585 |
31 |
| Canon Inc. | 36841 |
29 |
| Canon Kabushiki Kaisha | 6884 |
29 |
| Dexerials Corporation | 1826 |
28 |
| Toppan Printing Co., Ltd. | 2212 |
25 |
| Apple Inc. | 50209 |
23 |
| Other owners | 1699 |