Average Co-Inventor Count = 1.36
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. Toto Ltd. (12 from 1,192 patents)
12 patents:
1. D622368 - Lid of water closet
2. D622367 - Lid of water closet
3. D622369 - Lid of water closet
4. D603488 - Water closet
5. D598991 - Lavatory
6. D592293 - Water closet
7. D588682 - Lavatory
8. D580533 - Cover for a flushing tank
9. D559961 - Water closet
10. D559367 - Water closet
11. D545414 - Lavatory
12. D545416 - Lavatory