- 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 9/00 - Exposure-making shuttersDiaphragms
Patent holdings for IPC class G03B 9/00
Total number of patents in this class: 64
10-year publication summary
|
4
|
1
|
5
|
5
|
5
|
1
|
2
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DigitalOptics Corporation MEMS | 144 |
4 |
| Apple Inc. | 55387 |
3 |
| Canon Inc. | 40352 |
3 |
| Kimoto Co., Ltd. | 171 |
3 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
3 |
| Seiko Precision Inc. | 111 |
3 |
| BlackBerry Limited | 5352 |
2 |
| Panasonic Corporation | 20050 |
2 |
| Canon Denshi Kabushiki Kaisha | 182 |
2 |
| Leica Geosystems AG | 622 |
2 |
| NovAtel Inc. | 249 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1788 |
2 |
| Toyobo Co., Ltd. | 2516 |
2 |
| Nanning Fugui Precision Industrial Co., Ltd. | 154 |
2 |
| Samsung Electronics Co., Ltd. | 147501 |
1 |
| Research In Motion Limited | 2014 |
1 |
| Sony Corporation | 30936 |
1 |
| Nokia Corporation | 5566 |
1 |
| Seiko Epson Corporation | 19510 |
1 |
| FUJIFILM Corporation | 29543 |
1 |
| Other owners | 23 |