Matthew S. Klee
16Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Mar 4, 1993 → Feb 3, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5827946A | Method for sample identification using a locked retention time database | Physics | 26 | Expired |
| US6183635A | Hydrocarbon class separation and quantitation by split column effluent analysis | Physics | 26 | Expired |
| US5346622A | Hydrocarbon class separation and quantitation by split column effluent analysis | Physics | 19 | Expired |
| US6494078B1 | Retention-time locked comprehensive multidimensional gas chromatography | Physics | 19 | Expired |
| US7384457B2 | Seal for gas chromatography | Physics | 12 | Active |
| US5987959A | Automated retention time locking | Physics | 11 | Expired |
| US6153438A | Retention factor database | Physics | 10 | Expired |
| US6966212B2 | Focusing device based on bonded plate structures | Physics | 9 | Expired |
| US6691053B2 | Method of matching retention times among multiple chromatographic system | Physics | 9 | Expired |
| US6915227B2 | Method of matching retention times among multiple chromatographic system | Physics | 6 | Expired |
| US6493639B1 | Methods for sample identification using pattern recognition under locked conditions | Physics | 4 | Expired |
| US7503340B2 | System and method for controlling fluid flow | Emerging Cross-Sectional Technologies | 3 | Active |
| US8210026B2 | System for integrated backflush in a gas chromatograph | Physics | 3 | Active |
| US7287441B2 | Focusing device based on bonded plate structures | Physics | 2 | Expired |
| US8845794B2 | Non-seizing tapers for use in purged connections of capillary tubing used in gas chromatography | Physics | 2 | Active |
| US8784543B2 | Non-seizing tapers for use in purged connections of capillary tubing used in gas chromatography | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.