Average Co-Inventor Count = 14.49
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. Dongbu Hannong Chemical Co., Ltd. (2 from 12 patents)
2 patents:
1. 6413983 - Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them
2. 6323238 - Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them