Changzhou Raytech Optronics Co., Ltd.
46Patents
46Active
46Granted
49Portfolio score
Filing activity: Dec 21, 2020 → Apr 12, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11409087B1 | Zoom lens | Physics | 2 | Active |
| US11914223B2 | Camera optical lens | Physics | 1 | Active |
| US11693219B2 | Camera optical lens | Physics | 1 | Active |
| US12061320B2 | Camera optical lens | Physics | 1 | Active |
| US11886041B2 | Camera optical lens | Physics | 1 | Active |
| US12032127B2 | Camera optical lens | Physics | 1 | Active |
| US11693220B2 | Camera optical lens | Physics | 1 | Active |
| US11756180B2 | Image processing system and imaging device | Physics | 0 | Active |
| US11947077B2 | Camera optical lens | Physics | 0 | Active |
| US11668913B2 | Zoom lens | Physics | 0 | Active |
| US11774722B2 | Camera optical lens | Physics | 0 | Active |
| US11874444B2 | Camera optical lens | Physics | 0 | Active |
| US11947084B2 | Camera optical lens | Physics | 0 | Active |
| US11867883B2 | Camera optical lens | Physics | 0 | Active |
| US11947078B2 | Camera optical lens | Physics | 0 | Active |
| US11774723B2 | Camera optical lens | Physics | 0 | Active |
| US11966019B2 | Camera optical lens | Physics | 0 | Active |
| US11693218B2 | Camera optical lens | Physics | 0 | Active |
| US12000985B2 | Camera optical lens | Physics | 0 | Active |
| US12055682B2 | Camera optical lens | Physics | 0 | Active |
| US11892598B2 | Camera optical lens | Physics | 0 | Active |
| US11953656B2 | Camera optical lens | Physics | 0 | Active |
| US12032133B2 | Camera optical lens | Physics | 0 | Active |
| US12019214B2 | Camera optical lens | Physics | 0 | Active |
| US11915399B2 | Method and device for correcting lateral chromatic aberration, storage medium, and computer equipment | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.