Average Co-Inventor Count = 2.20
ph-index = 4
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. Ici Americas, Inc. (5 from 432 patents)
2. Zeneca Limited (1 from 854 patents)
6 patents:
1. 5726158 - Peptide derivatives
2. 5194588 - Aminoalcohol intermediates for peptide derivatives
3. 5055450 - Peptide derivatives
4. 4910202 - Aminomethylphenolic pyrazines
5. 4910190 - Peptide derivatives
6. 4906633 - Pyrazine amides