Werner Baumann
21Patents
8h-index
23Co-inventors
75Inventor score
Filing activity: Apr 18, 1975 → Dec 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6280586A | Measuring device using biological cells or chemical biologically active substances contained in an analyte | Physics | 171 | Expired |
| US5851489A | Specimen slide for a microscope | Performing Operations; Transporting | 95 | Expired |
| US6368851B1 | Method and apparatus for measuring a state variable | Chemistry; Metallurgy | 75 | Expired |
| US6638743B2 | Method for measuring a state variable | Chemistry; Metallurgy | 29 | Expired |
| US6858064B2 | Apparatus for the electrostatic cleaning of gases and method for the operation thereof | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6475760B1 | Method for intracellular manipulation of a biological cell | Chemistry; Metallurgy | 14 | Expired |
| US7795012B2 | Device for performing analysis on cell cultures | Chemistry; Metallurgy | 11 | Active |
| US4382487A | Exhaust muffler of enamelled steel sheet metal and method of producing it | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7101424B2 | Ionizer and use thereof in an exhaust gas purifying system for moisture-laden gases | Performing Operations; Transporting | 7 | Expired |
| US4281115A | 3-Dicyanomethylidene-2,3-dihydrothiophen-1,1-dioxide derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4820806A | Metal-free azo compounds containing a vinylsulfonyl group and at least one basic group and 1:1 and 1:2 metal complexes thereof | Chemistry; Metallurgy | 5 | Expired |
| US7563312B2 | Aerosol separator | Performing Operations; Transporting | 4 | Active |
| US4619993A | Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo component radical | Chemistry; Metallurgy | 3 | Expired |
| US7501276B2 | Apparatus for intracellular manipulation of a biological cell | Chemistry; Metallurgy | 2 | Expired |
| US7470962B2 | Field effect transistor for measuring biocomponents | Physics | 2 | Expired |
| US6222089A | Process for destroying chlorinated aromatic compounds | Performing Operations; Transporting | 1 | Expired |
| US4138414A | 2-Phenoxy and 2-phenylthio anthraquinone disperse dyes | Chemistry; Metallurgy | 1 | Expired |
| US4170600A | Thiocyanomethyl substituted anthraquinone disperse dyes | Chemistry; Metallurgy | 0 | Expired |
| US6656678B1 | Method for examination of a surface layer | Physics | 0 | Expired |
| US4166068A | .beta.,.beta.-Dicyano styrenes | Textiles; Paper | 0 | Expired |
| US6288440A | Chip arrangement | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.