Average Co-Inventor Count = 1.11
ph-index = 7
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. Citizen Tokei Kabushiki Kaisha (6 from 38 patents)
2. Citizen Watch Company, Ltd. (4 from 2,003 patents)
10 patents:
1. D807762 - Watch
2. D804328 - Watchcase
3. D804327 - Watchcase
4. D801196 - Wrist watch
5. D580792 - Wrist watch case with band
6. D538181 - Wrist watch
7. D518743 - Wrist watch
8. D502413 - Wrist watch
9. D501641 - Wrist watch
10. D484814 - Wrist watch