Average Co-Inventor Count = 1.00
ph-index = 1
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. Lange International S.a. (2 from 90 patents)
2 patents:
1. 7014196 - Method of manufacturing in-line roller skate with detachable boot
2. 6557864 - In-line roller skate with detachable boot