Average Co-Inventor Count = 2.40
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. Warner-Lambert Company (2 from 2,538 patents)
2 patents:
1. 4905866 - Pill dispenser with incrementally movable pill ejector
2. 4889236 - Credit card-style medication package