Ralf Bremer
15Patents
10h-index
3Co-inventors
65Inventor score
Filing activity: Jun 5, 1995 → Dec 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5588988A | Thermal desorption device for a gas chromatograph | Physics | 25 | Expired |
| US6245298A | Sample application device for a gas chromatograph | Physics | 22 | Expired |
| US6907796B2 | Temperature-controlled injector for a chemical analysis unit | Physics | 19 | Expired |
| US6354136B1 | Gas chromatograph with a temperature-controlled injector | Physics | 18 | Expired |
| US6134945A | Method for applying samples to be analyzed by gas chromatography and sampling tube | Physics | 18 | Expired |
| US6055845A | Method for applying samples to be analyzed by gas chromatography and sampling tube | Physics | 15 | Expired |
| US7712385B2 | Method for the preparation of samples for an analyzer and sampling station therefor | Physics | 15 | Active |
| US6054683A | Cartridge heater for a gas chromatography transfer device | Physics | 12 | Expired |
| US6180410A | Method and system for preparing samples for gas chromatography | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6973846B2 | Sample handling device for an analytical instrument | Physics | 11 | Expired |
| US6447575B2 | Method and apparatus for gas chromatography analysis of samples | Physics | 8 | Expired |
| US6475437B1 | Method and system for preparing samples for gas chromatography | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7127956B2 | Method of sample delivery for a sample analyzer and liner handling system | Physics | 5 | Expired |
| US9869688B2 | Device for solid-phase microextraction | Physics | 4 | Active |
| US10551400B2 | Device for solid-phase microextraction | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.