- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/138 - Integrated optical circuits characterised by the manufacturing method by using polymerisation
Patent holdings for IPC class G02B 6/138
Total number of patents in this class: 251
10-year publication summary
|
40
|
19
|
17
|
24
|
21
|
9
|
9
|
7
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8230 |
20 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42636 |
12 |
| Dow Silicones Corporation | 1921 |
10 |
| Shinko Electric Industries Co., Ltd. | 1207 |
8 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2154 |
7 |
| Seagate Technology LLC | 3965 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
6 |
| Dow Global Technologies LLC | 10352 |
6 |
| Nippon Telegraph and Telephone Corporation | 17337 |
6 |
| HRL Laboratories, LLC | 1601 |
6 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 489 |
5 |
| Multiphoton Optics GmbH | 18 |
5 |
| Sumitomo Bakelite Co., Ltd. | 1496 |
5 |
| International Business Machines Corporation | 61210 |
4 |
| Cisco Technology, Inc. | 19900 |
4 |
| Harris Corporation | 1435 |
4 |
| META Platforms Technologies, LLC | 5778 |
4 |
| Orbray Co., Ltd. | 38 |
4 |
| Karlsruher Institut fuer Technologie | 115 |
3 |
| Karlsruher Institut fur Technologie | 382 |
3 |
| Other owners | 123 |