Average Co-Inventor Count = 3.00
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. Norgren Gmbh (1 from 84 patents)
2. Khs Corpoplast Gmbh & Co. Kg (1 from 20 patents)
1 patent:
1. 7967599 - Ring shaped valve piston and its use in a blow moulding machine