David Bell
71Patents
11h-index
67Co-inventors
81Inventor score
Filing activity: Dec 12, 1977 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5737739A | System that accesses a knowledge base by markup language tags | Physics | 90 | Expired |
| US6018652A | Cellular telephone system having mobile charging region and area based pricing method and apparatus | Electricity | 70 | Expired |
| USD814490S1 | Display screen with graphical user interface | General | 45 | Active |
| US7757251B2 | Technique for providing program guide data through a communications network delivering programming content | Electricity | 40 | Active |
| US7729810B2 | Electrical power distribution control systems and processes | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4186027A | Processing of kaolinitic clays at high solids | Chemistry; Metallurgy | 32 | Expired |
| US8151567B2 | Adaptive learning system and method of vane position for a variable geometry turbocharger | Emerging Cross-Sectional Technologies | 23 | Active |
| US9706160B2 | Apparatus and method for conflict resolution in remote control of digital video recorders and the like | Electricity | 22 | Active |
| US5733426A | Semiconductor wafer clamp device and method | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5710432A | Non-contact tension measurement of moving fiber using traveling wave time-of-flight analysis | Physics | 15 | Expired |
| US7596416B1 | Project management tool | Physics | 14 | Expired |
| US7904807B2 | System and method for copying formatting information between Web pages | Physics | 11 | Expired |
| US8266659B2 | Technique for collecting data relating to activity of a user receiving entertainment programs through a communications network | Electricity | 10 | Active |
| US7305702B2 | Systems and methods for distributed administration of public and private electronic markets | Physics | 10 | Expired |
| US4208277A | Rotary reciprocating magnetic separator with upward feed | Performing Operations; Transporting | 9 | Expired |
| US8997484B2 | Boost reservoir control | Emerging Cross-Sectional Technologies | 8 | Active |
| US8745758B2 | Apparatus and methods for device authorization in a premises network | Electricity | 8 | Active |
| US8260770B2 | Systems and methods for an extensible business application framework | Physics | 8 | Active |
| US9382838B2 | Boost reservoir and throttle coordination | Emerging Cross-Sectional Technologies | 7 | Active |
| US9279396B2 | Boost air management for improved engine performance | Emerging Cross-Sectional Technologies | 7 | Active |
| US10015184B1 | Emulating regulating device to detect utility grid intrusions | Emerging Cross-Sectional Technologies | 6 | Active |
| US10100790B1 | Diagnosing an air filter with an electric boosting device | Emerging Cross-Sectional Technologies | 6 | Active |
| US8847570B1 | Line drop compensation methods and systems | Physics | 5 | Active |
| US8706096B2 | Call management and notifications in media player applications | Electricity | 5 | Active |
| US10422289B2 | Method and system for a boosted engine | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.