Average Co-Inventor Count = 1.29
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 (1 from 4,455 patents)
2. American Home Products Corporation (1 from 1,567 patents)
3. Warner Lambert Technologies, Inc. (1 from 43 patents)
3 patents:
1. D286137 - Combined pill dispenser and cover
2. D273986 - Design for a blood clot detection instrument
3. D257126 - Pharmaceutical dispensing container or the like