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. Firma Carl Freudenberg (3 from 629 patents)
3 patents:
1. 6050555 - Vibration damper
2. 5967501 - Vibration damper
3. 5280886 - Alternating-resilience engine mount