Average Co-Inventor Count = 5.69
ph-index = 3
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. Dupont Pharmaceuticals Company (2 from 106 patents)
2. The Dupont Merck Pharmaceutical Company (1 from 206 patents)
3 patents:
1. 6342503 - 1N-alkyl-n-arylpyrimidinamines and derivatives thereof
2. 6107301 - 1N-alkyl-N-arylpyrimidinamines and derivatives thereof
3. 5254569 - (Amidomethyl)nitrogen heterocyclic analgesics