Average Co-Inventor Count = 3.00
ph-index = 1
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. Genzyme Corporation (1 from 789 patents)
1 patent:
1. 6409016 - Holder and dispenser for spools, tube-shaped devices, and cylindrical devices with recessed ends