- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/00 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Patent holdings for IPC class G02B 1/00
Total number of patents in this class: 2289
10-year publication summary
|
146
|
138
|
155
|
157
|
202
|
195
|
231
|
232
|
265
|
91
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
98 |
| Ohara Inc. | 200 |
61 |
| Hoya Corporation | 2822 |
56 |
| Nippon Electric Glass Co., Ltd. | 2299 |
53 |
| President and Fellows of Harvard College | 5792 |
52 |
| California Institute of Technology | 3884 |
34 |
| Asahi Glass Company, Limited | 2985 |
32 |
| The Regents of the University of California | 18943 |
28 |
| Nikon Corporation | 7162 |
26 |
| Massachusetts Institute of Technology | 9795 |
24 |
| Applied Materials, Inc. | 16587 |
21 |
| CDGM Glass Co., Ltd | 124 |
21 |
| Corning Incorporated | 9932 |
20 |
| Agc, Inc. | 4029 |
20 |
| 3m Innovative Properties Company | 18406 |
19 |
| Boe Technology Group Co., Ltd. | 35384 |
19 |
| Purdue Research Foundation | 3277 |
17 |
| Nil Technology APS | 62 |
17 |
| Magic Leap, Inc. | 3028 |
16 |
| Shphotonics Ltd | 24 |
16 |
| Other owners | 1639 |