Gerhard Olbert
44Patents
5h-index
83Co-inventors
72Inventor score
Filing activity: Mar 15, 2000 → Apr 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7226567B1 | Multi-tube fixed-bed reactor, especially for catalytic gas phase reactions | Performing Operations; Transporting | 37 | Expired |
| US6756023B1 | Reactor comprising a contact tube bundle | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8993803B2 | Method for producing phosgene | Chemistry; Metallurgy | 6 | Active |
| US8409539B2 | Reactor and method for producing phosgene | Emerging Cross-Sectional Technologies | 6 | Active |
| US7268254B2 | Preparation of (meth)acrolein and/or (meth)acrylic acid by heterogeneously catalyzed partial oxidation of C3 and/or C4 precursor compounds in a reactor having thermoplate modules | Performing Operations; Transporting | 5 | Expired |
| US7799373B2 | In situ recoating of catalyst beds | Performing Operations; Transporting | 4 | Active |
| US7854906B2 | Reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials in a mixing-in device | Emerging Cross-Sectional Technologies | 4 | Active |
| US9302983B2 | Process for preparing isocyanates | Emerging Cross-Sectional Technologies | 3 | Active |
| US7337913B2 | Single piece closure device made of PVC | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7253308B1 | Method for catalytic phase oxidation to (meth) acrolein and/or (meth) acrylic acid | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8957245B2 | Method for producing isocyanate | Chemistry; Metallurgy | 3 | Active |
| US8492587B2 | Reactor and process for preparing phosgene | Performing Operations; Transporting | 3 | Active |
| US6624315B2 | Method of gas phase catalytic oxidation to give maleic acid anhydride | Performing Operations; Transporting | 3 | Expired |
| US9725320B2 | Basket-like device having wall insulation | Performing Operations; Transporting | 2 | Active |
| US6747162B2 | Counterflow reactor with a bundle of contact tubes | Performing Operations; Transporting | 2 | Expired |
| US11882629B2 | Solids-packed apparatus for performance of endothermic reactions with direct electrical heating | Performing Operations; Transporting | 2 | Active |
| US8821829B2 | Reactor and process for preparing phosgene | Emerging Cross-Sectional Technologies | 2 | Active |
| US7410622B2 | Reactor for partial oxidations having thermoplate modules | Performing Operations; Transporting | 2 | Active |
| US9023300B2 | Reactor and process for preparing phosgene | Performing Operations; Transporting | 2 | Active |
| US8852538B2 | Reactor for carrying out an autothermal gas-phase dehydrogenation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7772410B2 | Method for producing phthalic anhydride | Performing Operations; Transporting | 1 | Active |
| US8969615B2 | Process for preparing isocyanates | Emerging Cross-Sectional Technologies | 1 | Active |
| US7381851B2 | Method for producing formaldehyde | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8716517B2 | Method for producing diisocyanates by gas-phase phosgenation | Emerging Cross-Sectional Technologies | 1 | Active |
| US8816126B2 | Process for preparing isocyanates | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.