Michael Karcher
10Patents
3h-index
18Co-inventors
57Inventor score
Filing activity: Oct 16, 1989 → Mar 19, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5319148A | Preparation of pyrocatechol monoethers and pyrocatechols | Chemistry; Metallurgy | 16 | Expired |
| US5200490A | Polyurethane vinyl ethers | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4967015A | Polytetrahydrofuran vinyl ethers | Chemistry; Metallurgy | 3 | Expired |
| US5587503A | Preparation of silicon-containing vinyl ethers and vinyl thioethers | Chemistry; Metallurgy | 2 | Expired |
| US5783697A | Preparation of vinyl carbamates | Chemistry; Metallurgy | 2 | Expired |
| US5696223A | Copolymerizable oxime ethers | Chemistry; Metallurgy | 1 | Expired |
| US7678837B2 | Device and method for removing carbon monoxide from a gaseous stream containing hydrogen | Emerging Cross-Sectional Technologies | 1 | Active |
| US5683555A | Working up reaction mixtures obtained in addition reactions with acetylene or propyne | Chemistry; Metallurgy | 1 | Expired |
| US8163963B2 | Process for continuous hydrogenation or hydrogenating amination | Chemistry; Metallurgy | 0 | Active |
| US8557985B2 | Process for continuous hydrogenation or hydrogenating amination | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.