David W. Carroll
65Patents
24h-index
40Co-inventors
88Inventor score
Filing activity: Jun 11, 1979 → Oct 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6121960A | Touch screen systems and methods | Physics | 463 | Expired |
| US6285757A | Interactive devices and methods | Electricity | 330 | Expired |
| US5172328A | Food preparation system and method | Physics | 202 | Expired |
| US5132914A | Food preparation system and method | Physics | 198 | Expired |
| US4922435A | Food preparation robot | Physics | 142 | Expired |
| US6057966A | Body-carryable display devices and systems using E.G. coherent fiber optic conduit | Physics | 134 | Expired |
| US5555490A | Wearable personal computer system | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5572401A | Wearable personal computer system having flexible battery forming casing of the system | Human Necessities | 124 | Expired |
| US5206814A | Robotic music store | Physics | 101 | Expired |
| US8371722B2 | LED-based light bulb device with Kelvin corrective features | Mechanical Engineering; Lighting; Heating | 99 | Active |
| US7920902B2 | Mobile personal audio device | Electricity | 98 | Active |
| US6249427A | Wearable computer packaging configurations | Physics | 87 | Expired |
| US8421322B2 | LED-based light bulb device | Emerging Cross-Sectional Technologies | 79 | Active |
| US5981827A | Carbon based prosthetic devices | Chemistry; Metallurgy | 61 | Expired |
| US4778246A | High tensile strength compacted towing cable with signal transmission element and method of making the same | Textiles; Paper | 58 | Expired |
| USD639260S1 | Hand-held mobile communication device | General | 47 | Expired |
| US5104002A | Food dispenser and method | Physics | 45 | Expired |
| US5413231A | Bottle handle | Performing Operations; Transporting | 40 | Expired |
| US5353847A | Food dispenser, dispenser container and method | Physics | 37 | Expired |
| US5191918A | Food dispenser and method | Physics | 31 | Expired |
| US7312981B2 | Mobile, hand-held personal computer | Physics | 30 | Expired |
| US6097607A | Flexible computer system | Electricity | 29 | Expired |
| US5282498A | Prod dispenser, dispenser container and method | Physics | 28 | Expired |
| US4979864A | Basket emptying apparatus, locating device and method | Performing Operations; Transporting | 27 | Expired |
| US8013501B2 | LED-based light bulb device | Emerging Cross-Sectional Technologies | 21 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.