- 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: 2749
10-year publication summary
|
136
|
148
|
155
|
194
|
189
|
227
|
238
|
279
|
293
|
259
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149198 |
120 |
| Hoya Corporation | 2759 |
59 |
| President and Fellows of Harvard College | 6043 |
59 |
| Ohara Inc. | 209 |
58 |
| Nippon Electric Glass Co., Ltd. | 2479 |
56 |
| Nil Technology APS | 102 |
42 |
| California Institute of Technology | 3999 |
38 |
| The Regents of the University of California | 20303 |
35 |
| Shenzhen Metalenx Technology Co., Ltd. | 82 |
31 |
| Applied Materials, Inc. | 19298 |
30 |
| Nikon Corporation | 7299 |
29 |
| Asahi Glass Company, Limited | 2734 |
29 |
| Massachusetts Institute of Technology | 10150 |
27 |
| Corning Incorporated | 10385 |
27 |
| Agency for Science, Technology and Research | 3646 |
26 |
| Agc, Inc. | 5033 |
26 |
| CDGM Glass Co., Ltd | 142 |
24 |
| 3m Innovative Properties Company | 17719 |
22 |
| The Board of Trustees of the Leland Stanford Junior University | 6541 |
21 |
| Magic Leap, Inc. | 3331 |
21 |
| Other owners | 1969 |