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. Volkl Sports Gmbh & Co. Kg (1 from 5 patents)
2. Volkl Tennis Gmbh (1 from 5 patents)
2 patents:
1. 6641162 - Glide board for skiing
2. 6203455 - Racket with damping element in neck area