- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/118 - Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
Patent holdings for IPC class G02B 1/118
Total number of patents in this class: 795
10-year publication summary
|
72
|
106
|
89
|
96
|
99
|
62
|
74
|
54
|
42
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dexerials Corporation | 1826 |
76 |
| FUJIFILM Corporation | 27102 |
72 |
| Sharp Kabushiki Kaisha | 18957 |
56 |
| Sharp Corporation | 10015 |
50 |
| Canon Inc. | 36841 |
30 |
| Sony Corporation | 32931 |
25 |
| Sony Semiconductor Solutions Corporation | 8770 |
18 |
| Corning Incorporated | 9932 |
13 |
| Mitsubishi Chemical Corporation | 4313 |
12 |
| 3m Innovative Properties Company | 18406 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Dai Nippon Printing Co., Ltd. | 3891 |
10 |
| Oji Holdings Corporation | 660 |
9 |
| Canon Kabushiki Kaisha | 6884 |
8 |
| Panasonic Corporation | 20786 |
7 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
6 |
| Brookhaven Science Associates, LLC | 199 |
6 |
| Other owners | 357 |