Stephen A. Bedell
25Patents
9h-index
22Co-inventors
75Inventor score
Filing activity: Nov 27, 1985 → Dec 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5433934A | Method for simultaneous absorption of sulfur dioxide and nitric oxide from flue gas | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4921683A | Nitric oxide abatement with polymeric cobalt(III) chelates | Performing Operations; Transporting | 25 | Expired |
| US5167941A | Quaternary polyamines as sulfite oxidation inhibitors in amine scrubbing of SO.sub.2 | Performing Operations; Transporting | 22 | Expired |
| US5019365A | Quaternary polyamines as sulfite oxidation inhibitors | Performing Operations; Transporting | 16 | Expired |
| US4696802A | Drilling geothermal wells with removal of H.sub.2 S | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4632912A | Polymer supported Ziegler-Natta catalysts | Chemistry; Metallurgy | 12 | Expired |
| US5320816A | Process for absorption of sulfur dioxide and nitric oxide from flue gas | Performing Operations; Transporting | 12 | Expired |
| US4643886A | Automatic pH control in a process for removal of hydrogen sulfide from a gas | Chemistry; Metallurgy | 11 | Expired |
| US4960576A | H.sub.2 S abatement in geothermal steam during stacking operations | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5922109A | Gas drying process using glycol solution solubility suppressants | Performing Operations; Transporting | 9 | Expired |
| US5096691A | H.sub.2 S abatement with stabilized chelates in geothermal drilling | Chemistry; Metallurgy | 9 | Expired |
| US4891205A | Stabilized chelating agents for removing hydrogen sulfide | Chemistry; Metallurgy | 8 | Expired |
| US4623707A | Polymerization of olefins in the presence of polymer supported Ziegler-Natta catalysts | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4808284A | Process for the recovery of alkanolamines from their heat-stable salts formed during absorbent thermal regenerative step of gas conditioning processes | Performing Operations; Transporting | 6 | Expired |
| US5338778A | Removal of hydrogen sulfide from fluid streams | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8313718B2 | Method and composition for removal of mercaptans from gas streams | Performing Operations; Transporting | 5 | Active |
| US4960575A | Removal of hydrogen sulfide with on site generated sulfite from geothermal steam | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5043504A | Inhibition of butadiene-polymerization during the conversion of butadiene to vinylcyclohexene | Chemistry; Metallurgy | 4 | Expired |
| US10456749B2 | System for the removal of heat stable amine salts from an amine absorbent | Emerging Cross-Sectional Technologies | 3 | Active |
| US4814051A | Process for the recovery of alkanolamines from their heat-stable salts formed in alkanolamine sorbent solutions | Performing Operations; Transporting | 2 | Expired |
| US9101912B2 | Method for regeneration of solid amine CO2 capture beds | Emerging Cross-Sectional Technologies | 1 | Active |
| US9133407B2 | Systems and processes for removing volatile degradation products produced in gas purification | Emerging Cross-Sectional Technologies | 1 | Active |
| US8318005B2 | Tetra-sulfo iron-phthalocyanine and related methods | Chemistry; Metallurgy | 0 | Active |
| US8741247B2 | Method and system for low energy carbon dioxide removal | Emerging Cross-Sectional Technologies | 0 | Active |
| US10005021B1 | System and method for recovering ammonia from a gas stream | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.