Average Co-Inventor Count = 1.33
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. Lange International S.a. (2 from 90 patents)
2 patents:
1. 5050319 - Inner lining for ski boot
2. 4893417 - Inner shoe for shell-type ski boot