Average Co-Inventor Count = 1.88
ph-index = 8
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. Nikon Corporation (19 from 8,889 patents)
2. Other (1 from 832,680 patents)
20 patents:
1. D833973 - Battery
2. D799425 - Battery
3. D761988 - Camera light
4. D747264 - Battery
5. D740752 - Battery
6. D740226 - Battery
7. D740342 - Camera lens
8. D723725 - Camera light
9. D693869 - Camera lens
10. D683379 - Camera lens
11. D683380 - Camera lens
12. D683381 - Camera lens
13. D671586 - Camera lens
14. D670320 - Digital camera
15. D669520 - Digital camera