Average Co-Inventor Count = 5.62
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. Smithkline Beecham Corporation (2 from 2,198 patents)
2. Johns Hopkins University (1 from 3,701 patents)
3. American Cyanamid Company (1 from 3,580 patents)
3 patents:
1. 5912270 - Anti-inflammatory compounds
2. 5470882 - Anti-inflammatory compounds
3. 4977189 - Substituted guanidinedicarbonyl derivatives