Average Co-Inventor Count = 2.00
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. Hutchinson (2 from 425 patents)
2 patents:
1. 6923435 - Hydraulic vibration-damping support
2. 6113083 - Anti-vibration support