Average Co-Inventor Count = 1.01
ph-index = 22
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. Columbia Insurance Company (128 from 1,000 patents)
133 patents:
1. D858972 - Upper for a shoe
2. D844964 - Upper for a shoe
3. D839581 - Upper for a shoe
4. D814764 - Upper for a shoe
5. D814763 - Upper for a shoe
6. D814762 - Upper for a shoe
7. D814164 - Upper for a shoe
8. D814163 - Upper for a shoe
9. D761546 - Upper for a shoe
10. D760485 - Upper for a shoe
11. D736512 - Upper for a shoe
12. D730027 - Upper for a shoe
13. D730029 - Upper for a shoe
14. D724823 - Sandal
15. D717529 - Upper for a shoe