Average Co-Inventor Count = 4.43
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. Evonik Operations Gmbh (4 from 600 patents)
4 patents:
1. 11981877 - Acrylate-olefin copolymers as high viscosity base fluids
2. 11603425 - Hydrogenated linear polydiene copolymers as base stock or lubricant additives for lubricant compositions
3. 11453837 - Random copolymers for use as base oils or lubricant additives
4. 10787623 - Hydrogenated polybutadienes useful as lubricant additives