David Fletcher
11Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Jul 31, 1998 → Jan 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7917376B2 | System and method for monitoring patient care | Physics | 309 | Active |
| US7117938B2 | Drill pipe connecting and disconnecting apparatus | Fixed Constructions | 76 | Expired |
| US8180783B1 | Document ranking systems and methods | Physics | 25 | Active |
| US9223836B1 | Document ranking systems and methods | Physics | 16 | Active |
| US7734477B2 | System and method for monitoring patient care | Physics | 13 | Active |
| US10352062B2 | Temporary maintenance enclosures and methods of maintaining turbine blades | Emerging Cross-Sectional Technologies | 6 | Active |
| US6127654A | Method for manufacturing heating element | Physics | 6 | Expired |
| US10704288B2 | Temporary maintenance enclosures and methods of maintaining turbine blades | Emerging Cross-Sectional Technologies | 2 | Active |
| US7963438B2 | System and method for personalizing a card | Physics | 2 | Active |
| US8720774B2 | System and method for personalizing a card | Physics | 0 | Active |
| US9598093B2 | Signal detection system and method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.