Average Co-Inventor Count = 2.43
ph-index = 12
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. (29 from 1,192 patents)
29 patents:
1. D941446 - Toilet tank
2. D886966 - Water closet
3. D884851 - Water closet
4. D884853 - Water closet
5. D884852 - Water closet
6. D884847 - Water closet
7. D882739 - Water closet
8. D882741 - Water closet
9. D882742 - Water closet
10. D882728 - Water closet
11. D844121 - Toilet seat
12. D792565 - Water closet
13. D758019 - Hand dryer
14. D747449 - Toilet seat
15. D742591 - Hand dryer