Average Co-Inventor Count = 2.67
ph-index = 3
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. Fichtel & Sachs Ag (3 from 558 patents)
2. Mannesmann Sachs Ag (1 from 353 patents)
4 patents:
1. 6260835 - Vibration damper
2. 5794743 - Shock absorber or vibration damper
3. 5641152 - Vibration damper and a bearing support for a vibration damper
4. 5553713 - Vibration damper assembly having a spring support with adjustable spring