- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 9/36 - Sliding rigid plate
Patent holdings for IPC class G03B 9/36
Total number of patents in this class: 166
10-year publication summary
|
10
|
19
|
16
|
9
|
10
|
13
|
9
|
1
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Precision Inc. | 107 |
29 |
| Nidec Copal Corporation | 269 |
24 |
| Sony Corporation | 30588 |
18 |
| FUJIFILM Corporation | 30034 |
15 |
| TDK Taiwan Corp. | 821 |
8 |
| Canon Inc. | 41672 |
7 |
| Seiko Group Corporation | 63 |
7 |
| Canon Denshi Kabushiki Kaisha | 181 |
6 |
| Canon Kabushiki Kaisha | 7200 |
6 |
| Panasonic Corporation | 19874 |
5 |
| Nikon Corporation | 7263 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
4 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 24 |
3 |
| JENOPTIK Optical Systems GmbH | 195 |
2 |
| Lanto Electronic Limited | 117 |
2 |
| Vizio Inc. | 304 |
2 |
| Zebra Technologies Corporation | 2316 |
2 |
| Sony Group Corporation | 14912 |
2 |
| Podium Fit, Inc. | 8 |
2 |
| Samsung Electronics Co., Ltd. | 151485 |
1 |
| Other owners | 16 |