Stephen L. Matson
25Patents
19h-index
17Co-inventors
78Inventor score
Filing activity: Jun 22, 1977 → Apr 23, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4444571A | Energy-efficient process for the stripping of gases from liquids | Performing Operations; Transporting | 74 | Expired |
| US5194158A | Radon removal system and process | Performing Operations; Transporting | 62 | Expired |
| US6309608A | Method and apparatus for organic synthesis | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4800162A | Method for resolution of steroisomers in multiphase and extractive membrane reactors | Performing Operations; Transporting | 51 | Expired |
| US5057427A | Method for resolution of stereoisomers | Chemistry; Metallurgy | 39 | Expired |
| US5077217A | Method for membrane reactor resolution of stereoisomers | Performing Operations; Transporting | 38 | Expired |
| US5100555A | Method and system for removing radon from radon containing water | Performing Operations; Transporting | 36 | Expired |
| US4318714A | Facilitated separation of a select gas through an ion exchange membrane | Performing Operations; Transporting | 36 | Expired |
| US4187086A | Packaged membrane system and replenishment method | Performing Operations; Transporting | 35 | Expired |
| US4119408A | Apparatus for maintaining the separation efficiency of immobilized liquid membranes in gas separation | Performing Operations; Transporting | 32 | Expired |
| US5013447A | Process of treating alcoholic beverages by vapor-arbitrated pervaporation | Performing Operations; Transporting | 31 | Expired |
| US4778688A | Production of low-ethanol beverages by membrane extraction | Chemistry; Metallurgy | 31 | Expired |
| US5143526A | Process of treating alcoholic beverages by vapor-arbitrated pervaporation | Chemistry; Metallurgy | 28 | Expired |
| US4174374A | Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus | Performing Operations; Transporting | 25 | Expired |
| US4816407A | Production of low-ethanol beverages by membrane extraction | Chemistry; Metallurgy | 23 | Expired |
| US4754089A | Phase transfer catalysis | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4824443A | Gas separation by composite solvent-swollen membranes | Performing Operations; Transporting | 22 | Expired |
| US4737166A | Acid gas scrubbing by composite solvent-swollen membranes | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4933198A | Production of low-ethanol beverage by membrane extraction | Chemistry; Metallurgy | 22 | Expired |
| US5013436A | Production of low-ethanol beverage by membrane extraction | Performing Operations; Transporting | 17 | Expired |
| US4423207A | Process for recovery of solid thermoplastic resins from solutions thereof in organic solvents | Chemistry; Metallurgy | 16 | Expired |
| US4786597A | Method and apparatus for conducting catalytic reactions with simultaneous product separation and recovery | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5382591A | Antipyretic and analgesic methods using optically pure R-ketorolac | Human Necessities | 8 | Expired |
| US4408040A | Slurry granulation-steam stripping process for solvent removal | Chemistry; Metallurgy | 5 | Expired |
| US4795704A | Multiphase asymmetric membrane reactor systems | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.