David J. Howe
14Patents
10h-index
10Co-inventors
69Inventor score
Filing activity: Mar 18, 1983 → Sep 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5004121A | Controlled heating baking pan | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5177461A | Warning light system for use with a smoke detector | Physics | 71 | Expired |
| US5272418A | Time enabled photosensing circuit | Emerging Cross-Sectional Technologies | 52 | Expired |
| US5094706A | Method of making controlled heating baking pan | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5039017A | Portable texturing machine | Fixed Constructions | 31 | Expired |
| US5154940A | Method for rapidly heating or cooking a food product | Human Necessities | 27 | Expired |
| US5433346A | Dispensing container for minimizing liquid content's exposure to air | Performing Operations; Transporting | 21 | Expired |
| US4586100A | Cleaning disc | Physics | 13 | Expired |
| USD330547S | Key pad | General | 12 | Expired |
| USD428011S | Keypad | General | 11 | Expired |
| USD346851S | Spray gun | General | 10 | Expired |
| US9310498B2 | Seismic survey method | Physics | 2 | Active |
| US6722871B1 | Apparatus for dispensing food products | Human Necessities | 2 | Expired |
| US10809399B2 | Independent simultaneous shooting acquisition with vertical seismic profile recording | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.