John A. Norlien
7Patents
5h-index
9Co-inventors
56Inventor score
Filing activity: Mar 20, 1989 → Feb 26, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5042500A | Drying sample line | Human Necessities | 139 | Expired |
| US5038773A | Flow meter system | Physics | 103 | Expired |
| US5357972A | Disposable pneumotachograph flowmeter | Human Necessities | 54 | Expired |
| US4995256A | Zirconia cell O.sub.2 sensor for respiratory gas analysis | Physics | 19 | Expired |
| US7202778B2 | Wireless tire pressure sensing system | Performing Operations; Transporting | 12 | Expired |
| US7397353B2 | Wireless tire pressure and/or wheel speed sensing system for aircraft | Performing Operations; Transporting | 4 | Active |
| US10271788B2 | Apparatus and method for measuring energy expenditure using indirect calorimetry | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.