Average Co-Inventor Count = 2.40
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. Gelman Sciences, Inc. (1 from 48 patents)
2. Gelman Sciences Technology, Inc. (1 from 1 patent)
2 patents:
1. 5156780 - process for treating a porous substrate to achieve improved water and
2. 5120585 - Package for preservative agent