Average Co-Inventor Count = 2.40
ph-index = 5
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. Asics Corporation (5 from 509 patents)
2. University of Tsukuba (1 from 177 patents)
3. Cyberdyne Inc. (1 from 33 patents)
5 patents:
1. D650566 - Shoe
2. D575486 - Pair of shoe outsoles
3. D571086 - Pair of shoe outsoles
4. 7325336 - Wrestling shoe with separated outer soles
5. D552833 - Shoe