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. Smith Kline & French Laboratories Limited (2 from 362 patents)
2 patents:
1. 5275823 - Pharmaceutical compositions
2. 5169640 - Pharmaceutical compositions