Average Co-Inventor Count = 3.27
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. Henkel Kommanditgesellschaft Auf Aktien (3 from 2,080 patents)
3 patents:
1. 4929504 - Ether sulfonates as antistatic agents
2. 4865768 - Phosphoric acid salt of the reaction product of a mono-carboxylic acid
3. 4826998 - Ether sulfonates as antistatic agents