Average Co-Inventor Count = 2.70
ph-index = 2
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. Watkins Manufacturing Corporation (10 from 221 patents)
12 patents:
1. D1105455 - Spa shell
2. D1105456 - Spa shell
3. D1105457 - Spa shell
4. D1091843 - Spa shell
5. D1091844 - Spa shell
6. D1057185 - Spa shell
7. D1057186 - Spa shell
8. D1052742 - Spa shell
9. D1052094 - Spa shell
10. D1052095 - Spa shell
11. D1052096 - Spa shell
12. D1051408 - Spa shell