Peter E. Allstrom
20Patents
4h-index
11Co-inventors
60Inventor score
Filing activity: Dec 17, 1997 → Dec 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6226324A | Methods and systems for trimming a PWM signal | Electricity | 23 | Expired |
| US6529847B2 | Multivariable transmitter | Physics | 11 | Expired |
| US7212928B2 | Multi-measurement vortex flow meter | Physics | 7 | Expired |
| US7003417B2 | Multiple calibration ranges stored in a process transmitter | Physics | 5 | Expired |
| US8576084B2 | Accuracy improvement in flowmeter systems | Physics | 3 | Active |
| US7853415B2 | Multi-measurement vortex flowmeter | Physics | 3 | Active |
| US9696742B2 | Multi-measurement vortex flowmeter | Physics | 2 | Active |
| US8776019B2 | Configurator with embedded firmware for offline instrument user settings implementation | Physics | 1 | Active |
| US7057543B2 | Low power method and interface for generating analog waveforms | Electricity | 1 | Expired |
| US10788344B2 | Vortex flowmeter including pressure pulsation amplitude analysis | Physics | 1 | Active |
| US9851698B2 | Process variable transmitter | Physics | 0 | Active |
| US10739171B2 | Vortex flowmeter | Physics | 0 | Active |
| US10353364B2 | Application specific field device for process control system | Physics | 0 | Active |
| US9404778B2 | Accuracy improvement in flowmeter systems | Physics | 0 | Active |
| US11609141B2 | Condition detection of pressure transmitter diaphragm | Physics | 0 | Active |
| US9122502B2 | Configurator with embedded firmware for offline instrument user settings implementation | Physics | 0 | Active |
| US10908003B2 | Vortex flowmeter including pressure pulsation amplitude analysis | Physics | 0 | Active |
| US12135228B2 | Vortex flowmeter | Physics | 0 | Active |
| US12345730B2 | Differential density system and method | Physics | 0 | Active |
| US11365992B2 | Systems and methods for validating a vortex fluid flow signal | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.