Average Co-Inventor Count = 5.83
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. Henkel Kommanditgesellschaft Auf Aktien (2 from 2,080 patents)
2. Hoechst Aktiengesellschaft (1 from 6,662 patents)
2 patents:
1. 4932994 - Evaporation inhibitors
2. 4793850 - Evaporation inhibitor compositions