Average Co-Inventor Count = 1.92
ph-index = 6
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. Toto Ltd. (11 from 1,192 patents)
11 patents:
1. D1067394 - Toilet seat
2. D952110 - Toilet seat
3. D931994 - Toilet tank
4. D849213 - Lavatory
5. D811561 - Lavatory
6. 8337033 - Washing counter
7. D603487 - Lavatory
8. D598992 - Lavatory
9. D598994 - Lavatory
10. D538905 - Lavatory
11. D516676 - Faucet and handle set