- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/00 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements
Patent holdings for IPC class G02B 1/00
Total number of patents in this class: 2639
10-year publication summary
139
|
155
|
157
|
203
|
197
|
237
|
242
|
277
|
289
|
147
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 145416 |
116 |
Ohara Inc. | 217 |
61 |
Hoya Corporation | 2743 |
59 |
President and Fellows of Harvard College | 5966 |
59 |
Nippon Electric Glass Co., Ltd. | 2454 |
56 |
Nil Technology APS | 95 |
37 |
California Institute of Technology | 3973 |
36 |
The Regents of the University of California | 19868 |
32 |
Asahi Glass Company, Limited | 2799 |
30 |
Nikon Corporation | 7158 |
29 |
Shenzhen Metalenx Technology Co., Ltd. | 77 |
28 |
Applied Materials, Inc. | 18530 |
27 |
Massachusetts Institute of Technology | 10036 |
25 |
Agc, Inc. | 4816 |
24 |
Agency for Science, Technology and Research | 3604 |
23 |
CDGM Glass Co., Ltd | 137 |
23 |
Corning Incorporated | 10252 |
22 |
3m Innovative Properties Company | 17857 |
20 |
The Board of Trustees of the Leland Stanford Junior University | 6402 |
19 |
Boe Technology Group Co., Ltd. | 40912 |
19 |
Other owners | 1894 |