Average Co-Inventor Count = 3.84
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Tdk Taiwan Corporation (51 from 640 patents)
51 patents:
1. 12498539 - Optical system
2. 12416779 - Optical system
3. 12386145 - Optical system
4. 12353053 - Photosensitive element driving mechanism
5. 12289524 - Driving mechanism for moving image sensor
6. 12235513 - Optical element driving system
7. 11982866 - Optical element driving mechanism having movable portion for holding lens
8. 11906810 - Optical element driving mechanism
9. 11894728 - Multi-lens camera system and driving mechanism thereof
10. 11886035 - Optical mechanism and lens module thereof
11. 11885976 - Optical module
12. 11880086 - Optical member driving mechanism
13. 11841544 - Driving mechanism
14. 11829001 - Optical system
15. 11808948 - Optical member driving mechanism