Berger Instruments, Inc.
11Patents
0Active
11Granted
29Portfolio score
Filing activity: Jun 8, 1987 → Apr 9, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6561767B2 | Converting a pump for use in supercritical fluid chromatography | Physics | 42 | Expired |
| US6413428B1 | Apparatus and method for preparative supercritical fluid chromatography | Physics | 25 | Expired |
| US6648609B2 | Pump as a pressure source for supercritical fluid chromatography involving pressure regulators and a precision orifice | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6428702B1 | Method of sample introduction for supercritical fluid chromatography systems | Physics | 20 | Expired |
| US6576125B2 | Method of sample introduction for chromatographic systems | Physics | 13 | Expired |
| US6685828B2 | Automated sample collection in supercritical fluid chromatography | Physics | 12 | Expired |
| US6652753B2 | Apparatus and method for preparative supercritical fluid chromatography | Physics | 8 | Expired |
| US6632353B2 | Rapid sample collection in supercritical fluid chromatography | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6656354B2 | Apparatus and method for preparative supercritical fluid chromatography | Physics | 6 | Expired |
| US6558540B2 | Exhaust gas collection system for supercritical fluid chromatography | Physics | 5 | Expired |
| USD311145S | Transit | General | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.