John C. Davis
44Patents
12h-index
62Co-inventors
84Inventor score
Filing activity: Dec 3, 1975 → Aug 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7241265B2 | Analyte testing device | Emerging Cross-Sectional Technologies | 371 | Expired |
| USD484600S1 | Blood glucose test meter | General | 143 | Expired |
| US4445550A | Flexible walled container having membrane fitment for use with aseptic filling apparatus | Emerging Cross-Sectional Technologies | 101 | Expired |
| US4494363A | Method and apparatus for aseptically filling containers | Performing Operations; Transporting | 43 | Expired |
| USD352279S | Portable computer tablet with a touch screen and stylus | General | 28 | Expired |
| US4581874A | Apparatus and methods for filling and sealing an aseptic fitmentless pouch | Performing Operations; Transporting | 23 | Expired |
| US5771789A | Heated food display case with moisturizing spray nozzle | Human Necessities | 20 | Expired |
| USD689785S1 | Control for siren and light bar | General | 19 | Active |
| US4106165A | Retractable cord guiding and locking devices | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD298809S | Artificial flower with inflated blossom | General | 16 | Expired |
| USD514006S1 | Analyte test meter | General | 16 | Expired |
| US4211895A | Electronic telephone system with time division multiplexed signalling | Electricity | 15 | Expired |
| US5065997A | Sheet inverter and stacking apparatus | Performing Operations; Transporting | 11 | Expired |
| USD495800S1 | Blood analyte meter | General | 11 | Expired |
| US8786423B2 | Programmable control for siren and lights | Physics | 10 | Active |
| US4230908A | Telephone summing circuit | Electricity | 9 | Expired |
| USD630959S1 | Solar powered light bar | General | 9 | Expired |
| US5055839A | Breakaway keyboard | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD592180S1 | Speaker for light bar | General | 8 | Expired |
| US7140197B2 | Means and apparatus for microrefrigeration | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4802877A | Method and apparatus of tying the neck of a balloon | Human Necessities | 7 | Expired |
| US5103987A | Shelf engaging bookend | Human Necessities | 7 | Expired |
| US4292478A | Interface circuits | Electricity | 7 | Expired |
| US9777965B2 | Countercurrent heat exchanger/reactor | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US4008847A | Shipping container | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.