Andreas Wölfert
16Patents
4h-index
37Co-inventors
56Inventor score
Filing activity: May 21, 2001 → Dec 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6821396B2 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6986833B2 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6677408B1 | Method for producing ethylene homo-and copolymers by intensively mixing a reactive reaction component with a mobile flow medium | Chemistry; Metallurgy | 15 | Expired |
| US6896401B2 | Method and device for reducing byproducts in the mixture of educt streams | Performing Operations; Transporting | 7 | Expired |
| US7887777B2 | Method and device for continuous production of hydrogen sulphide | Chemistry; Metallurgy | 4 | Active |
| US6833469B2 | Method for producing isocynates | Chemistry; Metallurgy | 4 | Expired |
| US6913674B2 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7833509B2 | Method and device for the continuous production of hydrogen sulfide | Performing Operations; Transporting | 3 | Active |
| US8829232B2 | Process for preparing aromatic isocyanates | Chemistry; Metallurgy | 3 | Active |
| US7871594B2 | Reactor and method for production of hydrogen sulphide | Performing Operations; Transporting | 2 | Active |
| US9725320B2 | Basket-like device having wall insulation | Performing Operations; Transporting | 2 | Active |
| US10576449B2 | Reactor for carrying out heterogeneously catalysed gas phase reactions, and use of the reactor | Performing Operations; Transporting | 1 | Active |
| US9061971B2 | Method for purifying residues containing isocyanates | Chemistry; Metallurgy | 1 | Active |
| US8021624B2 | Reactor, and method for the production of hydrogen sulfide | Performing Operations; Transporting | 1 | Active |
| US10974964B2 | Modular catalyst monoliths | Chemistry; Metallurgy | 0 | Active |
| US6867324B2 | Method and device for the continuous production of organic mono or polyisocyanates | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.