Average Co-Inventor Count = 2.00
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. Georg Fischer Verkehrstechnik Gmbh (1 from 11 patents)
2. Saf-holland Verkehrstechnik Gmbh (1 from 2 patents)
2 patents:
1. 8434779 - Fifth wheel
2. 7487990 - Semitrailer coupling