David Peter Baldwin
20Patents
12h-index
7Co-inventors
74Inventor score
Filing activity: Aug 3, 1990 → Feb 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6662802B2 | Conduit with heated wick | Performing Operations; Transporting | 70 | Expired |
| US6769431B2 | Expiratory limit for a breathing circuit | Performing Operations; Transporting | 69 | Expired |
| US7157035B2 | Method of forming a respiratory conduit | Human Necessities | 51 | Expired |
| US8037882B2 | Conduit with heated wick | Human Necessities | 50 | Active |
| US7140366B2 | Expiratory limb for a breathing circuit | Performing Operations; Transporting | 35 | Expired |
| US7559324B2 | Conduit with heated wick | Human Necessities | 35 | Expired |
| US7958891B2 | Method of conveying breathing gases to or from a patient | Performing Operations; Transporting | 29 | Active |
| US6253365A | Automated design system for digital circuits | Physics | 20 | Expired |
| US9827393B2 | Conduit with heated wick | Human Necessities | 20 | Active |
| US5069501A | Spoiler sunroof control mechanism | Performing Operations; Transporting | 17 | Expired |
| US5092651A | Sliding and tilting sunroof control mechanism | Performing Operations; Transporting | 16 | Expired |
| US9802020B2 | Expiratory limb for a breathing circuit | Performing Operations; Transporting | 14 | Active |
| US10252017B2 | Conduit with heating element | Human Necessities | 11 | Active |
| US10159814B2 | Components for breathing circuits | Performing Operations; Transporting | 10 | Active |
| US10286174B2 | Components for breathing circuits | Performing Operations; Transporting | 7 | Active |
| US9593866B2 | Thermal heat storage system | Emerging Cross-Sectional Technologies | 5 | Active |
| US10953184B2 | Conduit with heating element | Human Necessities | 1 | Active |
| US10330089B2 | Thermal heat storage system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10907620B2 | Thermal heat storage system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12280214B2 | Conduit with heating element | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.