- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/32 - Optical coupling means having lens focusing means
Patent holdings for IPC class G02B 6/32
Total number of patents in this class: 1794
10-year publication summary
|
167
|
267
|
258
|
206
|
148
|
160
|
99
|
107
|
77
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
53 |
| Corning Optical Communications LLC | 1741 |
52 |
| Fujikura Ltd. | 2777 |
46 |
| Sony Corporation | 32931 |
45 |
| Nippon Telegraph and Telephone Corporation | 14195 |
42 |
| Magic Leap, Inc. | 3028 |
34 |
| Enplas Corporation | 900 |
27 |
| Panasonic Corporation of North America | 298 |
23 |
| Huawei Technologies Co., Ltd. | 100781 |
23 |
| The Furukawa Electric Co., Ltd. | 3486 |
23 |
| II-VI Delaware, Inc. | 1720 |
23 |
| 3m Innovative Properties Company | 18406 |
22 |
| International Business Machines Corporation | 60644 |
22 |
| Corning Incorporated | 9932 |
21 |
| Olympus Corporation | 13667 |
19 |
| Cisco Technology, Inc. | 18858 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Lumentum Operations LLC | 696 |
15 |
| Toyo Seikan Group Holdings, Ltd. | 765 |
15 |
| Ideal Industries Lighting LLC | 1168 |
15 |
| Other owners | 1241 |