Average Co-Inventor Count = 1.00
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. Nakanishi Inc. (8 from 107 patents)
8 patents:
1. D924409 - Controller for handpiece
2. D788311 - Portable dental equipment
3. D767766 - Portable dental equipment
4. D749741 - Control unit for dental handpiece
5. D749222 - Control unit for dental handpiece
6. D717965 - Cleaning apparatus for dental handpiece
7. D675321 - Controller for dental handpiece
8. D618353 - Controller for dental or metalworking handpiece