Werner O. Haag
76Patents
24h-index
64Co-inventors
91Inventor score
Filing activity: Jan 19, 1971 → Jun 30, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4016218A | Alkylation in presence of thermally modified crystalline aluminosilicate catalyst | Emerging Cross-Sectional Technologies | 276 | Expired |
| US4300009A | Conversion of biological material to liquid fuels | Emerging Cross-Sectional Technologies | 176 | Expired |
| US5019263A | Membrane composed of a pure molecular sieve | Chemistry; Metallurgy | 74 | Expired |
| US4117026A | Selective production of para dialkyl substituted benzenes | Chemistry; Metallurgy | 69 | Expired |
| US4326994A | Enhancement of zeolite catalytic activity | Chemistry; Metallurgy | 66 | Expired |
| US4097543A | Selective disproportionation of toluene | Chemistry; Metallurgy | 59 | Expired |
| US4279830A | Conversion of synthesis gas to hydrocarbon mixtures utilizing dual reactors | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4159282A | Xylene isomerization | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5069794A | Separation of mixture components over membrane composed of a pure molecular sieve | Chemistry; Metallurgy | 44 | Expired |
| US4100218A | Ethane conversion process | Chemistry; Metallurgy | 44 | Expired |
| US4097367A | Conversion of olefinic naphtha | Performing Operations; Transporting | 43 | Expired |
| US5100596A | Synthesis of membrane composed of a pure molecular sieve | Chemistry; Metallurgy | 37 | Expired |
| US4418235A | Hydrocarbon conversion with zeolite having enhanced catalytic activity | Chemistry; Metallurgy | 36 | Expired |
| US4252736A | Conversion of synthesis gas to hydrocarbon mixtures utilizing dual reactors | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4098727A | Insoluble polymers having functional groups containing chemically bonded Group VIII metal | Performing Operations; Transporting | 32 | Expired |
| US5110478A | Catalytic conversion over membrane composed of a pure molecular sieve | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4374296A | Isomerization of paraffin hydrocarbons using zeolites with high steam-enhanced acidity | Chemistry; Metallurgy | 29 | Expired |
| US5865986A | Hydrocarbon conversion | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4358395A | Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4145486A | Insoluble weak base exchange resin-metal compound complex | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4323698A | Resin-metal compound complex for catalyzing chemical reactions | Performing Operations; Transporting | 26 | Expired |
| US4157338A | Conversion of synthesis gas to hydrocarbon mixtures | Chemistry; Metallurgy | 25 | Expired |
| US4072720A | Production of alcohol | Performing Operations; Transporting | 25 | Expired |
| US5492158A | System for collecting organic material underneath rail vehicles | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4229608A | Heat balanced cyclic process for manufacture of light olefins | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.