Average Co-Inventor Count = 1.60
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 (1 from 425 patents)
2. Paulstra Crc (1 from 11 patents)
2 patents:
1. 6511059 - Antivibration device and mechanical assembly comprising such antivibration device
2. 6131893 - Hydraulic antivibration support closed by a crimped insert