Average Co-Inventor Count = 4.44
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. 4820819 - 5-phenyl-3[2H]-pyridazinone derivatives
2. 4678786 - Pharmaceutical compositions having .beta.-adrenoceptor antagonist