Armin Matthias Rix
29Patents
5h-index
80Co-inventors
72Inventor score
Filing activity: Oct 19, 2001 → Mar 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7399892B2 | Process for dewatering ethanol | Performing Operations; Transporting | 78 | Active |
| US6657090B2 | Process for preparing highly pure raffinate II and Methyl tert-butyl ether | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7932428B2 | Process for preparing 1-butene from technical mixtures of C4 hydrocarbons | Emerging Cross-Sectional Technologies | 10 | Active |
| US9085506B2 | Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine | Emerging Cross-Sectional Technologies | 8 | Active |
| US7737318B2 | Process for fine purification of 1-butenic streams | Emerging Cross-Sectional Technologies | 8 | Active |
| US11629109B2 | Extractive distillation column system and the use thereof in the separation of butenes from C4-hydrocarbon streams | Performing Operations; Transporting | 4 | Active |
| US8415520B2 | Work-up of a 3-methyl-1-butene-containing mixture | Chemistry; Metallurgy | 3 | Active |
| US8269050B2 | Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbons | Emerging Cross-Sectional Technologies | 2 | Active |
| US9260386B2 | Thioetherification of mercaptanes in C4 hydrocarbon mixtures | Chemistry; Metallurgy | 2 | Active |
| US11186782B2 | Catalyst and process for removing mercaptans from hydrocarbon streams | Chemistry; Metallurgy | 1 | Active |
| US8841492B2 | Method for purification of mixtures comprising MTBE as well as production of isobutene by splitting of mixtures comprising MTBE | Chemistry; Metallurgy | 1 | Active |
| US8940951B2 | Preparation of isobutene by dissociation of MTBE | Chemistry; Metallurgy | 1 | Active |
| US7432407B2 | Hydroisomerization of olefins comprising between 4 and 6 carbon atoms | Chemistry; Metallurgy | 1 | Expired |
| US12312313B2 | Energy-efficient process for removing butenes from C4-hydrocarbon streams | Chemistry; Metallurgy | 0 | Active |
| US12404465B2 | Process for removing extraneous odour-forming substances from hydrocarbon streams | Chemistry; Metallurgy | 0 | Active |
| US10479751B2 | Process for preparing acrylic acid | Performing Operations; Transporting | 0 | Active |
| US11773041B2 | Process for preparing aldehydes and cooling a stream of matter | Chemistry; Metallurgy | 0 | Active |
| US11332421B2 | Process for oligomerization of olefins with optimized distillation | Emerging Cross-Sectional Technologies | 0 | Active |
| US7473808B2 | Process for preparing ethyl tert-butyl ether using ethanol dewatered by a membrane process | Performing Operations; Transporting | 0 | Active |
| US11958791B2 | Method for preventing three-phase separation of butenes from C4 hydrocarbon streams | Emerging Cross-Sectional Technologies | 0 | Active |
| US11746075B2 | Method for the simultaneous production of sodium and potassium alcoholates | Emerging Cross-Sectional Technologies | 0 | Active |
| US9963644B2 | Cleaning of liquid hydrocarbon streams by means of copper-containing sorbents | Chemistry; Metallurgy | 0 | Active |
| US11634372B2 | Method for the energy-efficient production of sodium and potassium alcoholates | Emerging Cross-Sectional Technologies | 0 | Active |
| US11964940B2 | Method for separating butenes from C4 hydrocarbon streams, with subsequent oligomerisation | Chemistry; Metallurgy | 0 | Active |
| US11254631B2 | Process for oligomerization of olefins with optimized distillation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.