Charles Sorensen
39Patents
10h-index
69Co-inventors
78Inventor score
Filing activity: Aug 6, 1987 → Aug 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6881703B2 | Thermally conductive honeycombs for chemical reactors | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5865986A | Hydrocarbon conversion | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4906787A | Process for the production of ethers | Chemistry; Metallurgy | 24 | Expired |
| US6936561B2 | Monolithic zeolite coated structures and a method of manufacture | Performing Operations; Transporting | 21 | Expired |
| US7129194B2 | Catalyst system with improved corrosion resistance | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6716339B2 | Hydrotreating process with monolithic catalyst | Chemistry; Metallurgy | 18 | Expired |
| US4886918A | Olefin hydration and etherification process employing serially staged olefin introduction | Chemistry; Metallurgy | 18 | Expired |
| US6773580B2 | Catalytic reforming system and process | Performing Operations; Transporting | 12 | Expired |
| US5288924A | Process for starting up an olefin hydration reactor | Performing Operations; Transporting | 10 | Expired |
| US4967020A | Process for the hydration olefins | Performing Operations; Transporting | 10 | Expired |
| US4754100A | Catalytic conversion of C.sub.3 aliphatics to higher hydrocarbons | Chemistry; Metallurgy | 9 | Expired |
| US7014750B2 | System and process for pyrolysis gasoline hydrotreatment | Chemistry; Metallurgy | 8 | Expired |
| US5157192A | Conversion of tertiary alcohols to C8+ olefins | Chemistry; Metallurgy | 7 | Expired |
| US5105023A | Process for the hydration of olefins cross reference to related applications | Chemistry; Metallurgy | 6 | Expired |
| US7517379B2 | Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same | Emerging Cross-Sectional Technologies | 6 | Active |
| US7304013B2 | Metal oxide catalysts | Performing Operations; Transporting | 6 | Expired |
| US10336628B2 | Catalytic fast pyrolysis process with impurity removal | Emerging Cross-Sectional Technologies | 5 | Active |
| US5144084A | Process for the conversion of olefins to alcohols and/or ethers | Performing Operations; Transporting | 5 | Expired |
| US7534029B2 | In-situ temperature detection in high temperature ceramic structures | Emerging Cross-Sectional Technologies | 3 | Active |
| US10351783B2 | Processes for recovering valuable components from a catalytic fast pyrolysis process | Emerging Cross-Sectional Technologies | 3 | Active |
| US5080691A | Process for the conversion of light olefins to ether-rich gasoline | Chemistry; Metallurgy | 3 | Expired |
| US7608344B2 | Metal honeycomb substrates for chemical and thermal applications | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5078751A | Process for upgrading olefinic gasoline by etherification wherein asymmetrical dialkyl ethers are produced | Chemistry; Metallurgy | 3 | Expired |
| US11479725B2 | Biomass injection into fluid bed catalytic pyrolysis reactor | Emerging Cross-Sectional Technologies | 3 | Active |
| US9790179B2 | Processes for recovering valuable components from a catalytic fast pyrolysis process | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.