- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/00 - Optical objectives specially designed for the purposes specified below
Patent holdings for IPC class G02B 13/00
Total number of patents in this class: 9462
10-year publication summary
|
766
|
788
|
784
|
838
|
1152
|
1061
|
1310
|
1196
|
695
|
215
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Largan Precision Co., Ltd. | 1411 |
973 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
536 |
| AAC Optics Solutions Pte. Ltd. | 643 |
470 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
384 |
| AAC Optics (Changzhou) Co., Ltd. | 524 |
329 |
| Zhejiang Sunny Optics Co., Ltd. | 349 |
324 |
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
310 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 327 |
289 |
| FUJIFILM Corporation | 27102 |
242 |
| Zhejiang Sunny Optical Co., Ltd | 302 |
240 |
| LG Innotek Co., Ltd. | 6758 |
227 |
| Samsung Electronics Co., Ltd. | 131630 |
199 |
| Genius Electronic Optical Co., Ltd. | 197 |
161 |
| Canon Inc. | 36841 |
155 |
| AAC Optics (Shenzhen) Co., Ltd. | 197 |
145 |
| Corephotonics Ltd. | 308 |
134 |
| Olympus Corporation | 13667 |
128 |
| Nikon Corporation | 7162 |
127 |
| Apple Inc. | 50209 |
123 |
| TDK Taiwan Corp. | 694 |
119 |
| Other owners | 3847 |