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. Engelhard Corporation (2 from 623 patents)
2 patents:
1. 6524661 - Method of electrostatically coating a substrate
2. 6325846 - Powder coating composition and method