Average Co-Inventor Count = 4.44
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. Pfizer Corporation (3 from 4,455 patents)
2. Warner-lambert Company (1 from 2,538 patents)
4 patents:
1. 6974813 - N-[(substituted five-membered di-or triaza diunsaturated ring) carbonyl] guanidine derivatives for the treatment of ischemia
2. 6492401 - N-[(substituted five-membered di- or triaza diunsaturated ring)carbonyl] guanidine derivatives for the treatment of ischemia
3. 6395751 - 4-carboxyamino-2-methyl-1,2,3,4,-tetrahydroquinolines
4. 6147090 - 4-carboxyamino-2-methyl-1,2,3,4,-tetrahydroquinolines