Average Co-Inventor Count = 2.18
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. Parke-davis Company (2 from 65 patents)
2. Warner-lambert Company (1 from 2,538 patents)
3. Kefalas A/s (1 from 21 patents)
4 patents:
1. 4434169 - Pharmaceutical compositions and methods
2. 4232021 - Anti-depressant methods
3. 4067983 - Pharmaceutical compositions and methods
4. 4061756 - Methods for treating cardiovascular disorders