Peter Roth
9Patents
4h-index
13Co-inventors
43Inventor score
Filing activity: Jan 7, 1994 → Jun 23, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5507356A | Column having integrated heat exchanger | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5871563A | Process for purifying inert gases | Performing Operations; Transporting | 6 | Expired |
| US5618432A | Process for solvent recovery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5611840A | Process for separating out hydrogen chloride | Chemistry; Metallurgy | 5 | Expired |
| US5843286A | Process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with water as extractant | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5882485A | Process for the separation of dimethyl ether and chloromethane in mixtures | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5711873A | Process for solvent recovery and apparatus suitable therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5763712A | Process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with methanol as extractant | Chemistry; Metallurgy | 2 | Expired |
| US5462643A | Method for reprocessing solvent mixtures containing constituents of low volatility and apparatus suitable therefor | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.