Average Co-Inventor Count = 2.67
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. Kyowa Hakko Kogyo Co., Ltd. (1 from 730 patents)
2. Mect Corporation (1 from 45 patents)
2 patents:
1. 5217961 - Condensed quinoline system N-glycosides
2. 5128369 - Arylalkylamine derivatives