Average Co-Inventor Count = 4.44
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. Merck Patent Gmbh (2 from 2,937 patents)
2 patents:
1. 11820900 - Interference pigments
2. 10893675 - Powder formulation containing insect repellent