Robert P. Cahn
29Patents
13h-index
13Co-inventors
74Inventor score
Filing activity: Jul 25, 1973 → Oct 23, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4110987A | Thermal energy storage by means of reversible heat pumping utilizing industrial waste heat | Mechanical Engineering; Lighting; Heating | 171 | Expired |
| US4089744A | Thermal energy storage by means of reversible heat pumping | Mechanical Engineering; Lighting; Heating | 135 | Expired |
| US4058575A | Catalyst pretreatment with hydrocarbon feedstock | Emerging Cross-Sectional Technologies | 37 | Expired |
| US3993457A | Concurrent production of methanol and synthetic natural gas | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4003786A | Thermal energy storage and utilization system | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4029752A | Method of producing sulfur from sulfur dioxide | Chemistry; Metallurgy | 29 | Expired |
| US4346063A | Desulfurization of hot gas with cerium oxide | Performing Operations; Transporting | 29 | Expired |
| US4080791A | Fuel cell power generating stations | Emerging Cross-Sectional Technologies | 21 | Expired |
| US3998695A | Energy storage by means of low vapor pressure organic heat retention materials kept at atmospheric pressure | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4292181A | Use of liquid membrane systems for selective ion transfer | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4360448A | Water in oil emulsions useful in liquid membrane | Chemistry; Metallurgy | 16 | Expired |
| US4662433A | Individual comfort control device | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4086163A | Metal extraction by combined solvent and LM extraction | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4056462A | Separating hydrocarbon mixtures by emulsification | Chemistry; Metallurgy | 11 | Expired |
| US4001109A | Demulsification process | Performing Operations; Transporting | 10 | Expired |
| US4029744A | Process for removing the salt of a weak acid and a weak base from solution | Chemistry; Metallurgy | 8 | Expired |
| US4081369A | Common ion effect to assist LM separation | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4546552A | Fluid induced transverse flow magnetically stabilized fluidized bed | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4853193A | Process for removing NO.sub.x and SO.sub.x from a gaseous mixture | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4001111A | Dual temperature gradient elution liquid chromatography | Physics | 5 | Expired |
| US4048251A | Autorefrigerated isomerization process | Chemistry; Metallurgy | 5 | Expired |
| US5019658A | Separation of pure optical stereoisomers by pressure crystallization | Chemistry; Metallurgy | 4 | Expired |
| US4956161A | Process for removing SO from a gaseous mixture (OP-3409) | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4839056A | Recovery and concentration of aqueous acids and bases | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4102741A | Low vapor pressure organic heat retention materials kept at atmospheric pressure used as heat storage media | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.