Average Co-Inventor Count = 6.00
ph-index = 5
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. Evonik Goldschmidt Corporation (2 from 80 patents)
2. Evonik Industries Ag (2 from 34 patents)
3. Henkel Ag & Company, Kgaa (1 from 4,427 patents)
4. Evonik Degussa Gmbh (1,242 patents)
5. Evonik Specialty Chemicals Co., Ltd. (0 patent)
5 patents:
1. 9115335 - Phosphoric acid esters, their preparation and use
2. 8993792 - Polyglycol ether-free sulphosuccinates based on polyglycerol partial esters and use thereof
3. 8642525 - Formulations containing sorbitan carboxylic acid ester
4. 7964694 - Polysiloxanes having quaternary ammonium groups, a process for the preparation thereof and the use thereof in cleaning and care formulations
5. 7186675 - Quick drying washing and cleaning agent, comprising an anionic/cationic/amphoteric surfactant mixture