Average Co-Inventor Count = 3.00
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. Ppg Industries Ohio, Inc. (2 from 1,742 patents)
2 patents:
1. 7194361 - Computer-implemented method and apparatus for matching paint
2. 6522977 - Computer-implemented method and apparatus for matching paint