Martin Ernst
41Patents
3h-index
114Co-inventors
62Inventor score
Filing activity: Oct 31, 2006 → Nov 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8592632B2 | Process for preparing cyclic diamines | Chemistry; Metallurgy | 16 | Active |
| US7723547B2 | Process for the synthesis of DMAPA | Performing Operations; Transporting | 4 | Active |
| US9174201B2 | Method for the continuous production of an amine using an aluminum—copper catalyst | Emerging Cross-Sectional Technologies | 3 | Active |
| US9464029B2 | Method for producing nitroalkanes in a microstructured reactor | Emerging Cross-Sectional Technologies | 2 | Active |
| US10525404B2 | Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide | Emerging Cross-Sectional Technologies | 2 | Active |
| US11185813B2 | Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases | Emerging Cross-Sectional Technologies | 1 | Active |
| US9067863B2 | Method for producing amines from sugar alcohols | Chemistry; Metallurgy | 1 | Active |
| US11173446B2 | Process for removal of acid gases from a fluid stream | Emerging Cross-Sectional Technologies | 1 | Active |
| US10487194B2 | Mixture of N-(1,3-benzothiazol-2-ylsulfanyl)-2-methyl-cyclohexanamine and N-(1,3-benzothiazol-2-ylsulfanyl)-4-methyl-cyclohexanamine | Chemistry; Metallurgy | 1 | Active |
| US10450261B2 | Method for the homogeneous catalytic reductive amination of carbonyl compounds | Chemistry; Metallurgy | 1 | Active |
| US11241652B2 | Absorbent and process for selectively removing hydrogen sulfide | Emerging Cross-Sectional Technologies | 0 | Active |
| US12162842B2 | Conversion of glycolaldehyde with an aminating agent | Chemistry; Metallurgy | 0 | Active |
| US12053738B2 | Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases | Emerging Cross-Sectional Technologies | 0 | Active |
| US8884063B2 | Continuous process for the hydrogenation of 3-cyano-3,5,5-trimethyl-cyclohexylimine | Chemistry; Metallurgy | 0 | Active |
| US12325004B2 | Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide capture | Emerging Cross-Sectional Technologies | 0 | Active |
| US11390578B2 | Method for synthesizing amines | Chemistry; Metallurgy | 0 | Active |
| US11458433B2 | Absorbent and process for selectively removing hydrogen sulfide | Emerging Cross-Sectional Technologies | 0 | Active |
| US11362827B2 | IOT security mechanisms for industrial applications | Electricity | 0 | Active |
| US8536377B2 | Method for producing N,N-substituted-3-aminopropan-1-ols | Emerging Cross-Sectional Technologies | 0 | Active |
| US12275019B2 | Method for flotation of a silicate-containing iron ore with a cationic collector | Chemistry; Metallurgy | 0 | Active |
| US11520595B2 | Industrial internet of things gateway boot methods | Electricity | 0 | Active |
| US8586794B2 | 5-isopropyl-3-aminomethyl-2-methyl-1-amino-cyclohexane (carvone diamine), and method for the production thereof | Chemistry; Metallurgy | 0 | Active |
| US9962644B2 | Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases | Emerging Cross-Sectional Technologies | 0 | Active |
| US12428383B2 | Gas-phase process for the conversion of glycolaldehyde with an aminating agent | Chemistry; Metallurgy | 0 | Active |
| US12427472B2 | Process for removal of acid gases from a fluid stream | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.