Jeff Brown
29Patents
12h-index
38Co-inventors
81Inventor score
Filing activity: Sep 23, 1991 → Sep 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6794642B2 | Mass spectrometer | Electricity | 50 | Expired |
| US7071467B2 | Mass spectrometer | Electricity | 48 | Expired |
| US6875980B2 | Mass spectrometer | Electricity | 44 | Expired |
| US5895927A | Electro-optic, noncontact, interior cross-sectional profiler | Physics | 28 | Expired |
| US7205538B2 | Mass spectrometer | Electricity | 24 | Active |
| US6952011B2 | MALDI sample plate | Performing Operations; Transporting | 19 | Expired |
| US6794640B2 | Mass spectrometer | Electricity | 19 | Expired |
| US6770872B2 | Mass spectrometer | Electricity | 18 | Expired |
| US7087897B2 | Mass spectrometer | Electricity | 15 | Expired |
| US7049583B2 | Mass spectrometer | Electricity | 13 | Expired |
| US7202473B2 | Mass spectrometer | Electricity | 13 | Expired |
| US6906317B2 | Ion detector | Electricity | 12 | Expired |
| US7102126B2 | Mass spectrometer | Electricity | 12 | Expired |
| US6906318B2 | Ion detector | Electricity | 10 | Expired |
| US5221457A | System for analyzing ion levels in fluids | Physics | 9 | Expired |
| US7294831B2 | MALDI sample plate | Performing Operations; Transporting | 5 | Expired |
| US7141785B2 | Ion detector | Electricity | 4 | Expired |
| US7975714B2 | Burst disk assembly | Emerging Cross-Sectional Technologies | 2 | Active |
| US8381758B2 | Safety relief fill valve assembly | Emerging Cross-Sectional Technologies | 2 | Active |
| US11227236B2 | Detection of deviation from an operating state of a device | Physics | 1 | Active |
| US7157697B2 | Ion detector | Electricity | 1 | Expired |
| US12080540B2 | Device for rapid exchange of ion sources and ion transmission devices | Electricity | 0 | Active |
| US11734604B2 | Anomaly detection based on device vibration | General | 0 | Revoked |
| US11880750B2 | Anomaly detection based on device vibration | Physics | 0 | Active |
| US11361999B1 | Stress-induced selective-area lift-off of thin films and devices on van der Waals buffer layers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.