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. American Home Products Corporation (2 from 1,567 patents)
2 patents:
1. 5977372 - Chloro or bromo[2-[2-(tert-butyl)-2H-tetrazol-5-yl]phenyl]zinc
2. 5760220 - Process for preparation of biphenyl derivatives