Robert Crisp
15Patents
15h-index
8Co-inventors
63Inventor score
Filing activity: Aug 13, 1999 → Oct 16, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6222343A | Battery charger, a method for charging a battery, and a software program for operating the battery charger | Electricity | 71 | Expired |
| US6525511B2 | Adapter for a power tool battery | Electricity | 64 | Expired |
| US6456035B1 | Battery charger, method of and software program for operating a battery charger, and method of and combination for charging a battery | Electricity | 54 | Expired |
| US7443137B2 | Adapter for a power tool battery | Emerging Cross-Sectional Technologies | 49 | Active |
| US7336054B2 | Apparatus and method of activating a microcontroller | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6621246B2 | Adapter for a power tool battery | Electricity | 36 | Expired |
| US7116071B2 | Power tool and motor controller | Electricity | 32 | Expired |
| US7420341B2 | Power tool and motor controller | Electricity | 32 | Active |
| US6392373B1 | Automatic reverse motor controller | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6965214B2 | Adapter for a power tool battery and a battery charger | Electricity | 29 | Expired |
| US6823134B2 | Automatic reverse motor controller | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6605926B2 | Battery charger | Electricity | 27 | Expired |
| US7183745B2 | Adapter for a power tool battery | Electricity | 24 | Expired |
| US7339350B2 | Electrical combination including a battery pack | Electricity | 21 | Expired |
| US7282880B2 | Power tool and motor controller | Electricity | 19 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.