Average Co-Inventor Count = 5.00
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. Andritz-patentverwaltungs-gesellschaft M.b.h. (2 from 63 patents)
2 patents:
1. 5566611 - Apparatus for separating liquid from fibrous suspensions
2. 5515776 - Worm press with tapered shaft core