Average Co-Inventor Count = 4.00
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 (1 from 362 patents)
2. Smithkline Beecham Intercredit B.v. (1 from 6 patents)
2 patents:
1. 5420135 - Substituted quinoline derivatives
2. 5064833 - Substituted quinazoline derivatives for use in gastrointestinal diseases