Average Co-Inventor Count = 5.00
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. (4 from 1,743 patents)
4 patents:
1. 8026299 - Use of nanoparticulate organic pigments in paints and coatings
2. 7727625 - Use of nanoparticulate organic pigments in paints and coatings
3. 6913830 - Coating compositions containing semiconductor colorants
4. 6875800 - Use of nanoparticulate organic pigments in paints and coatings