Average Co-Inventor Count = 5.00
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. Akzo Nobel N.v. (1 from 1,248 patents)
2. Akzo N.v. (1 from 776 patents)
2 patents:
1. 5879554 - Polysulfone membrane and method for its manufacture
2. 5290448 - Polyacrylonitrile membrane