Average Co-Inventor Count = 2.67
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 (1 from 2,080 patents)
2. Neynaber Chemie Gmbh (1 from 11 patents)
2 patents:
1. 4857216 - Lubricant system for the processing of polyvinyl chloride
2. 4457850 - Flotation aids and process for non-sulfidic minerals