Average Co-Inventor Count = 6.00
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. (3 from 1,742 patents)
3 patents:
1. 7476444 - Layer of reaction product of epoxy and phosphorus materials and curing agent on substrate
2. 7345101 - Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent
3. 7141619 - Corrosion and alkali-resistant compositions and methods for using the same