- 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: 162
10-year publication summary
|
21
|
10
|
19
|
16
|
9
|
10
|
13
|
7
|
1
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Precision Inc. | 111 |
29 |
| Nidec Copal Corporation | 270 |
24 |
| Sony Corporation | 30921 |
19 |
| FUJIFILM Corporation | 29696 |
15 |
| Canon Inc. | 40509 |
7 |
| Seiko Group Corporation | 65 |
7 |
| Canon Denshi Kabushiki Kaisha | 182 |
6 |
| TDK Taiwan Corp. | 812 |
6 |
| Canon Kabushiki Kaisha | 7088 |
6 |
| Panasonic Corporation | 20036 |
5 |
| Nikon Corporation | 7271 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
4 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
3 |
| JENOPTIK Optical Systems GmbH | 190 |
2 |
| Lanto Electronic Limited | 109 |
2 |
| Vizio Inc. | 297 |
2 |
| Zebra Technologies Corporation | 2250 |
2 |
| Sony Group Corporation | 14275 |
2 |
| Samsung Electronics Co., Ltd. | 147787 |
1 |
| Hewlett-Packard Development Company, L.P. | 25776 |
1 |
| Other owners | 14 |