Average Co-Inventor Count = 4.00
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. Goetzewerke Friedrich Goetze A.g. (2 from 15 patents)
2 patents:
1. 4201804 - Gasket impregnated with a polymerizable liquid and method for its
2. 3970322 - Cylinder head gasket for internal-combustion engine