David W. Evans
27Patents
11h-index
34Co-inventors
75Inventor score
Filing activity: Jan 6, 1982 → Mar 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5956373A | AM compatible digital audio broadcasting signal transmision using digitally modulated orthogonal noise-like sequences | Electricity | 166 | Expired |
| US6114050A | Titanium-polymer hybrid laminates | Emerging Cross-Sectional Technologies | 124 | Expired |
| US5866272A | Titanium-polymer hybrid laminates | Emerging Cross-Sectional Technologies | 101 | Expired |
| US7115323B2 | Titanium foil ply replacement in layup of composite skin | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4969895A | Apparatus and method for determining the tension on a ligament graft | Human Necessities | 38 | Expired |
| US7182291B2 | Integrated aircraft structural floor | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4800404A | Apparatus and method for testing visual sensitivity to glare | Human Necessities | 23 | Expired |
| US7810757B2 | Mounting device for an aircraft | Emerging Cross-Sectional Technologies | 21 | Active |
| US5078486A | Self-calibrating vision test apparatus | Physics | 19 | Expired |
| US4927133A | Angled conveyor for document packages | Performing Operations; Transporting | 14 | Expired |
| US7180321B2 | Tester interface module | Electricity | 11 | Expired |
| US4453804A | Real-time optical filtering system with spatial and temporal enhancement of visual information | Physics | 10 | Expired |
| US7491289B2 | Methods of forming metal foil ply replacement in composite structures | Emerging Cross-Sectional Technologies | 9 | Active |
| US4448486A | Varying bandpass of optical spatial filter by rotating mirrors having changing reflectivity | Physics | 9 | Expired |
| US5299273A | Optical fiber to laminate adapter | Physics | 9 | Expired |
| US4426663A | Real-time optical filtering method with improved filtered image detection and bandwidth adjustment | Physics | 8 | Expired |
| US10073454B2 | Machine vision enabled swarm guidance technology | Physics | 7 | Active |
| US9016551B2 | Method and apparatus to construct metal securement member for an aircraft | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10016128B2 | Method and apparatus for vision acuity testing | Human Necessities | 1 | Active |
| US10066483B2 | Friction bolt assembly | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10018569B2 | Optical fiber communications with composite structural monitoring for determining damaged structure based on the analysis of optical signal | Physics | 1 | Active |
| US10022045B1 | Method and apparatus for vision acuity testing | Human Necessities | 1 | Active |
| US10116411B1 | Frequency agile anti-jam data link | Electricity | 0 | Active |
| US11236613B2 | Encapsulation system and method of installing a rock bolt | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9394062B2 | Method and apparatus to construct metal securement member for an aircraft | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.