Average Co-Inventor Count = 4.00
ph-index = 1
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. Toda Kogyo Corporation (1 from 386 patents)
1 patent:
1. 9085673 - Aniline black having specific sulfur content, and resin composition and water-based and solvent-based dispersions using the aniline black