Average Co-Inventor Count = 4.44
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. 5965272 - Color-plus-clear composite coating compositions containing alkoxysilane
2. 5965670 - Curable-film forming compositions having improved mar and acid etch