Average Co-Inventor Count = 1.40
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. American Home Products Corporation (2 from 1,567 patents)
2. Wyeth Holdings Corporation (1 from 113 patents)
3 patents:
1. 6951955 - Process for the synthesis of intermediates useful for the synthesis of tubulin inhibitors
2. 6384223 - Substituted quinazoline derivatives
3. 5508398 - New extractive process for the recovery of naturally occurring macrolides