Ernst Markart
18Patents
12h-index
14Co-inventors
75Inventor score
Filing activity: Jan 16, 1979 → Jul 6, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5281395A | Test carrier analysis system | Emerging Cross-Sectional Technologies | 315 | Expired |
| US5904898A | Test strip | Physics | 83 | Expired |
| US6315951A | Test strip measuring system | Physics | 69 | Expired |
| US4509859A | Apparatus for optoelectronic evaluation of test strips | Physics | 50 | Expired |
| US6151110A | Measuring device for determining the concentration of a substance in a liquid | Physics | 40 | Expired |
| US5889585A | Method and apparatus for the measurement of blood sugar | Physics | 31 | Expired |
| US6180063A | Measuring device for use with a test strip | Physics | 26 | Expired |
| US6063337A | Test strip for measuring device for optically detecting the concentration of a substance in a body fluid | Physics | 20 | Expired |
| US6027689A | Test card for an optical or electrical determination of the concentration of a substance in a liquid | Performing Operations; Transporting | 16 | Expired |
| US6825918B2 | Method and apparatus for measuring blood sugar | Physics | 14 | Expired |
| US4279514A | Apparatus for the analysis of test tape | Physics | 13 | Expired |
| US6689320B1 | Test strip measuring system | Physics | 12 | Expired |
| US7154593B2 | Method and apparatus for measuring blood sugar | Physics | 11 | Expired |
| US6441898B1 | Test strip and measurement device for its evaluation | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6200442A | Measuring device for the electrical measurement of test strips | Physics | 7 | Expired |
| US6781921B2 | Wristwatch with measuring function | Human Necessities | 5 | Expired |
| US7327451B2 | Test strip system | Physics | 3 | Expired |
| US6524845B1 | Apparatus for the determination of microorganisms in liquid test specimens | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.