Average Co-Inventor Count = 8.00
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. Warner-lambert Company (4 from 2,538 patents)
4 patents:
1. 6545150 - Certain benzothiazine dioxide endothelin antagonists and processes for their preparation
2. 6440962 - Certain benzothiazine dioxide endothelin antagonists and processes for their preparation
3. 6265399 - Certain benzothiazine dioxide endothelin antagonists and processes for their preparation
4. 6252070 - Certain benzothiazine dioxide endothelin antagonists and processes for their preparation