Average Co-Inventor Count = 1.60
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. (2 from 1,248 patents)
2 patents:
1. 8163675 - Emulsifier based on polyamines and fatty acid/maleic anhydride
2. 7318477 - Method and composition for cleaning a well bore prior to cementing