- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 5/26 - Reflecting filters
Patent holdings for IPC class G02B 5/26
Total number of patents in this class: 1664
10-year publication summary
|
147
|
147
|
169
|
124
|
152
|
120
|
102
|
93
|
80
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30628 |
228 |
| Konica Minolta, Inc. | 9159 |
90 |
| 3m Innovative Properties Company | 17459 |
88 |
| Agc, Inc. | 5590 |
77 |
| Nike, Inc. | 14898 |
44 |
| Viavi Solutions Inc. | 1531 |
36 |
| Nitto Denko Corporation | 8565 |
35 |
| Face International Corp. | 98 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
27 |
| JSR Corporation | 2551 |
24 |
| Boe Technology Group Co., Ltd. | 44484 |
22 |
| Asahi Glass Company, Limited | 2605 |
21 |
| Seiko Epson Corporation | 20365 |
17 |
| Sony Semiconductor Solutions Corporation | 11764 |
17 |
| Toray Industries, Inc. | 7143 |
14 |
| Hoya Lens Thailand Ltd. | 623 |
14 |
| NIKE Innovate C.V. | 2777 |
14 |
| Sony Corporation | 30097 |
13 |
| Nippon Electric Glass Co., Ltd. | 2561 |
13 |
| Nippon Kayaku Kabushiki Kaisha | 1463 |
13 |
| Other owners | 829 |