Sionex Corporation
34Patents
13Active
34Granted
44Portfolio score
Filing activity: Aug 14, 2001 → Feb 1, 2008 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7057168B2 | Systems for differential ion mobility analysis | Physics | 72 | Expired |
| US7608818B2 | Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices | Physics | 42 | Active |
| US6727496B2 | Pancake spectrometer | Electricity | 37 | Expired |
| US7241989B2 | Systems for differential ion mobility analysis | Physics | 32 | Expired |
| US7274015B2 | Capacitive discharge plasma ion source | Electricity | 27 | Expired |
| US7091481B2 | Method and apparatus for plasma generation | Electricity | 27 | Expired |
| US7714284B2 | Methods and apparatus for enhanced sample identification based on combined analytical techniques | Physics | 25 | Expired |
| US7399958B2 | Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations | Electricity | 25 | Active |
| US7579589B2 | Ultra compact ion mobility based analyzer apparatus, method, and system | Physics | 25 | Active |
| US7576319B2 | Systems for differential ion mobility analysis | Physics | 24 | Active |
| US7005632B2 | Method and apparatus for control of mobility-based ion species identification | Physics | 20 | Expired |
| US7119328B2 | System for DMS peak resolution | Physics | 18 | Expired |
| US7355170B2 | Systems for differential ion mobility analysis | Physics | 17 | Active |
| US7605367B2 | Explosives detection using differential mobility spectrometry | Physics | 17 | Active |
| US7456394B2 | Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques | Physics | 16 | Expired |
| US7279680B2 | Method and apparatus for plasma generation | Electricity | 16 | Active |
| US7129482B2 | Explosives detection using differential ion mobility spectrometry | Physics | 14 | Expired |
| US7045776B2 | System for collection of data and identification of unknown ion species in an electric field | Physics | 14 | Expired |
| US7227134B2 | Mobility based apparatus and methods using dispersion characteristics, sample fragmentation, and/or pressure control to improve analysis of a sample | Physics | 14 | Expired |
| US7381944B2 | Systems and methods for ion species analysis with enhanced condition control and data interpretation | Physics | 13 | Expired |
| US7223970B2 | Solid-state gas flow generator and related systems, applications, and methods | Electricity | 13 | Expired |
| US7812305B2 | Tandem differential mobility spectrometers and mass spectrometer for enhanced analysis | Physics | 13 | Active |
| US7122794B1 | Systems and methods for ion mobility control | Physics | 11 | Expired |
| US7019291B2 | NOx monitor using differential mobility spectrometry | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7157700B2 | System for collection of data and identification of unknown ion species in an electric field | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.