- 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: 260
10-year publication summary
|
19
|
17
|
24
|
21
|
10
|
9
|
7
|
16
|
9
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8558 |
20 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
12 |
| Dow Silicones Corporation | 2128 |
10 |
| Shinko Electric Industries Co., Ltd. | 1239 |
8 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2310 |
7 |
| Seagate Technology LLC | 3962 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
6 |
| Dow Global Technologies LLC | 10994 |
6 |
| Nippon Telegraph and Telephone Corporation | 15939 |
6 |
| HRL Laboratories, LLC | 1629 |
6 |
| Magic Leap, Inc. | 3406 |
5 |
| Multiphoton Optics GmbH | 16 |
5 |
| Sumitomo Bakelite Co., Ltd. | 1541 |
5 |
| International Business Machines Corporation | 62748 |
4 |
| FUJIFILM Corporation | 30594 |
4 |
| Cisco Technology, Inc. | 22555 |
4 |
| Harris Corporation | 1265 |
4 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 550 |
4 |
| META Platforms Technologies, LLC | 6499 |
4 |
| Orbray Co., Ltd. | 47 |
4 |
| Other owners | 130 |