Average Co-Inventor Count = 3.89
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. Pfizer Corporation (7 from 4,455 patents)
2. Other (1 from 832,880 patents)
8 patents:
1. 6222038 - Quinuclidine derivatives
2. 5989844 - Method for evaluating drug metabolism and reagent compositions therefor
3. 5939433 - Quinuclidine derivatives
4. 5886009 - Quinuclidine derivative as a substance P antagonist
5. 5807867 - Quinuclidine derivatives
6. 5604241 - Substituted benzylaminoquinuclidines as substance P antagonists
7. 5418231 - Pyrimido-benzothiazines
8. 5086062 - Antiallergy and antiinflammatory benzoxazolinones