David E. Wood
20Patents
11h-index
25Co-inventors
75Inventor score
Filing activity: Dec 15, 1961 → Dec 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5610981A | Preboot protection for a data security system with anti-intrusion capability | Physics | 58 | Expired |
| US5327497A | Preboot protection of unauthorized use of programs and data with a card reader interface | Physics | 47 | Expired |
| US5761624A | Method and apparatus for controlling and recording cellular phone transactions using an integrated circuit card | Electricity | 36 | Expired |
| US4716123A | Solid phase biological diagnostic assay via visual observation as enhanced by Mie scattering | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4905916A | Syringe disposal apparatus and method | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD374000S | Chair mounted mouse pad | General | 18 | Expired |
| US5515440A | Preboot protection of unauthorized use of programs and data with a card reader interface | Physics | 16 | Expired |
| US5046669A | Syringe disposal apparatus and method | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4606624A | Refractor having simplified cylinder lens assembly | Human Necessities | 11 | Expired |
| US4032912E | Intensity modulated display system | Physics | 11 | Expired |
| US5281984A | Illumination apparatus for ophthalmic refractors | Human Necessities | 11 | Expired |
| US5580023A | Integrated ophthalmic examination chair and positioning system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5520363A | Ophthalmic examination chair positioning system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| USD344587S | Ophthalmic refractor | General | 4 | Expired |
| USD365149S | Ophthalmic refractor | General | 3 | Expired |
| US7523367B2 | Method and apparatus to verify non-deterministic results in an efficient random manner | Physics | 3 | Active |
| US3956728A | Signal correlation system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US12430689B2 | Claim submission and monitoring system and method | Physics | 0 | Active |
| US7516904B2 | Methods for encoding and decoding information | Electricity | 0 | Expired |
| US12372481B2 | Methods and apparatus for radiographic source exposure | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.