Average Co-Inventor Count = 3.43
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. Clariant Corporation (2 from 480 patents)
2 patents:
1. 6762299 - Mixed crystals of benzimidazolonedioxazine compounds
2. 6620931 - Process for preparing new crystal polymorphs of a methyl-substituted benzimidazolone-dioxazine pigment