Average Co-Inventor Count = 1.33
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. Warner-lambert Company (1 from 2,538 patents)
2. Kefalas A/s (1 from 21 patents)
2 patents:
1. 4452798 - 1-Substituted phenyl-4-alkyl hydantoin piperazine compounds as
2. 4232021 - Anti-depressant methods