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. Merck Patent Gmbh (2 from 2,946 patents)
2 patents:
1. 9044409 - Use of chromen-4-one derivatives
2. 7867993 - Preparation containing oxidized flavonoid derivatives