Average Co-Inventor Count = 5.00
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. Cibt America Inc. (2 from 43 patents)
2. Cathay Biotech Inc. (2 from 41 patents)
2 patents:
1. 11008279 - Method for purifying 1,5-pentanediamine and the 1,5-pentanediamine prepared thereby
2. 10538481 - Method for purifying 1,5-pentanediamine and 1,5-pentanediamine