Average Co-Inventor Count = 8.00
ph-index = 2
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. Yuhan Corporation (2 from 93 patents)
2 patents:
1. 5750531 - Pyrimidine derivatives and processes for the preparation thereof
2. 5686458 - Quinazoline deriviates for treating peptic ulcer