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. Purethane Incorporated (2 from 2 patents)
2 patents:
1. 5098622 - Method of making armrest for vehicles
2. 4929017 - Armrest for vehicles and method of making same