Average Co-Inventor Count = 3.75
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. Ppg-sipsy (2 from 3 patents)
2 patents:
1. 6861535 - Cyclization method for the synthesis of pyrrolidine derivative compounds
2. 6794525 - Optically active chiral diphosphine ligands