Average Co-Inventor Count = 2.00
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. Coventya Gmbh (1 from 10 patents)
2. Taskem, Inc. (1 from 6 patents)
2 patents:
1. 8329019 - Polyamine brightening agent
2. 7964083 - Polyamine brightening agent