Average Co-Inventor Count = 14.01
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. The Green Cross Corporation (3 from 260 patents)
3 patents:
1. 5753670 - Carboxylic acid compound having condensed ring, salt thereof and
2. 5635527 - Carboxylic acid compound having condensed ring, salt thereof and
3. 5530001 - Pharmaceutical use of dihydropyridine derivative