Average Co-Inventor Count = 7.00
ph-index = 3
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. Ajinomoto Co., Ltd. (3 from 1,931 patents)
3 patents:
1. 5393890 - Piperidine derivatives and hypotensives containing the same
2. 5250681 - Piperidine derivatives and hypotensives containing the same
3. 5231105 - Ethylamine derivatives and antihypertensives containing the same