Average Co-Inventor Count = 4.44
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. Sympatex Technologies Gmbh (1 from 14 patents)
2 patents:
1. 6790926 - Water vapor permeable thermoplastic polyurethane film
2. 5712363 - Oligomeric sterically hindered polyamine crosslinkers and coating