David A. Davis
10Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Nov 18, 1987 → Nov 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6631353B1 | Sonometry and densitometry medical diagnostic devices enabled for per-use patient examinations charged via internet connections to financial cards | Human Necessities | 85 | Expired |
| US6234969A | Bone sonometry, densitometry and imaging | Human Necessities | 21 | Expired |
| US4788841A | Method and apparatus for making step wall tubing | Performing Operations; Transporting | 15 | Expired |
| USD330077S | Ceiling fan blade | General | 9 | Expired |
| US5905216A | Track flag holder | Physics | 8 | Expired |
| US7568704B1 | Method of playing blackjack with a bonus bet | Human Necessities | 3 | Active |
| USD331407S | Miniature radio | General | 2 | Expired |
| USD333597S | Weed extractor | General | 2 | Expired |
| US9527558B2 | Method and apparatus for marine-based lighting mechanisms | Emerging Cross-Sectional Technologies | 0 | Active |
| US11673816B2 | Systems and methods for treating harmful biological contaminants in HVAC systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.