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. Head Sportgeraete Gesellschaft M.b.h. & Co. Ohg. (1 from 4 patents)
2. Head Sportgerate Gesellschaft M.b.h. & C.ohg. (1 from 1 patent)
2 patents:
1. 5005853 - Ski
2. 4928989 - Ski having a core comprising angled profiles