Donald E. DeWitt
28Patents
12h-index
26Co-inventors
81Inventor score
Filing activity: Jun 7, 1990 → Jun 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6104866A | Electrically heated chemical delivery system and method of manufacturing same | Human Necessities | 50 | Expired |
| US6528746B2 | Electrical connector system | Electricity | 44 | Expired |
| US6097881A | Electrically heated chemical delivery system and method of manufacturing same | Human Necessities | 34 | Expired |
| US6794574B2 | Electrical tubing assembly with hermetically sealed ends | Electricity | 29 | Expired |
| US6296215A | Adjustable keyboard support | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6827592B2 | Track-type electrical distribution system | Electricity | 20 | Expired |
| US6329591A | Wall panel assembly | Electricity | 20 | Expired |
| US6235988A | Wall panel assembly | Electricity | 17 | Expired |
| US6220038A | Ice maker | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7008249B2 | Selectable receptacle | Electricity | 15 | Expired |
| US6382577B1 | Articulated support device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5024294A | Differential pressure transducer | Physics | 13 | Expired |
| US6370904B2 | Ice maker with improved harvest detection and thermal efficiency | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6248663A | Electrical data distribution system | Electricity | 7 | Expired |
| US6843678B2 | Press fit electrical connector assembly | Electricity | 6 | Expired |
| US6082121A | Ice maker | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6490873B2 | Ice maker and method of making ice | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6740812B2 | Adaptable electrical tubing system | Electricity | 4 | Expired |
| US6640565B2 | Ice maker with improved harvest detection and thermal efficiency | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6223550A | Ice maker | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US11223113B2 | Roof mounted antenna for recreational vehicles and the like | Electricity | 1 | Active |
| US11672092B2 | Modular electrical distribution system for vehicles | Electricity | 0 | Active |
| US8334973B2 | Optical emission spectroscopy device | Physics | 0 | Active |
| US6796824B2 | Sealed IEC electrical connector assembly | Electricity | 0 | Expired |
| US10250852B2 | Automatic sensing RF combiner | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.