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. Sorel Corporation (83 from 131 patents)
2. Columbia Sportswear North America, Inc. (3 from 194 patents)
86 patents:
1. D1101365 - Article of footwear
2. D1013332 - Article of footwear
3. D998291 - Article of footwear
4. D906650 - Footwear
5. D883617 - Article of footwear
6. D874803 - Footwear
7. D855954 - Footwear
8. D838945 - Footwear
9. D831322 - Footwear
10. D831321 - Footwear
11. D831324 - Footwear
12. D812885 - Footwear
13. D810413 - Footwear
14. D800431 - Footwear
15. D799177 - Footwear