Average Co-Inventor Count = 4.80
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 (1 from 2,198 patents)
2. Glaxo Wellcome Inc. (1 from 281 patents)
2 patents:
1. 6455510 - Chemical Compounds
2. 5998388 - Adenosine derivatives