Erich Armbruster
10Patents
4h-index
24Co-inventors
60Inventor score
Filing activity: Jul 25, 1985 → Apr 12, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6054497A | Process for producing methanol and catalyst therefor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4735789A | Process for the production of catalytically-active metallic glasses | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5719045A | Process for preparing nicotinamide | Chemistry; Metallurgy | 5 | Expired |
| US4727202A | Process for the production of catalytically-active metallic glasses | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5698713A | Process for the production of gamma-butyrolactone | Chemistry; Metallurgy | 2 | Expired |
| US5714610A | Process for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentane | Chemistry; Metallurgy | 2 | Expired |
| US4939296A | Process for the production of catalytically-active metallic glasses | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7355048B2 | Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone | Chemistry; Metallurgy | 0 | Expired |
| US7141673B1 | 1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation | Chemistry; Metallurgy | 0 | Expired |
| US8030519B2 | Method for producing acetoacetic acid arylamides | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.