Brian E. Friedman
24Patents
9h-index
48Co-inventors
71Inventor score
Filing activity: Aug 18, 2008 → Oct 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8317350B2 | Power tool with a light for illuminating a workpiece | Electricity | 43 | Active |
| US9028088B2 | Lighted power tool | Electricity | 36 | Active |
| US8820955B2 | Power tool with light emitting assembly | Performing Operations; Transporting | 22 | Active |
| US9352458B2 | Power tool with light for illuminating workpiece | Electricity | 18 | Active |
| US9644837B2 | Lighted power tool | Electricity | 18 | Active |
| US9871370B2 | Battery pack adaptor with overstress detection circuit | Emerging Cross-Sectional Technologies | 18 | Active |
| US9819241B2 | Stator assembly for a brushless motor in a power tool | Electricity | 16 | Active |
| US8506108B2 | Power tool with light for illuminating a workpiece | Electricity | 16 | Active |
| US10523080B2 | Stator assembly for a brushless motor in a power tool | Electricity | 10 | Active |
| US10543588B2 | Lighted power tool | Electricity | 7 | Active |
| US10193111B2 | Convertible battery pack | Emerging Cross-Sectional Technologies | 5 | Active |
| US10454264B2 | Battery pack adaptor with overstress detection circuit | Emerging Cross-Sectional Technologies | 4 | Active |
| US7732955B2 | Power tool with motor air flow path control | Electricity | 4 | Active |
| US11133720B2 | Stator assembly for a brushless motor in a power tool | Electricity | 3 | Active |
| US11835217B2 | Light emitting assembly for a power tool | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11855567B2 | Impact tools and control modes | Performing Operations; Transporting | 1 | Active |
| US11133662B2 | Battery pack adaptor with overstress detection circuit | Emerging Cross-Sectional Technologies | 1 | Active |
| US12015364B2 | Impact tools and control modes | Performing Operations; Transporting | 0 | Active |
| US11128194B2 | Stator assembly for a brushless motor in a power tool | Electricity | 0 | Active |
| US11894744B2 | Stator assembly for a brushless motor in a power tool | Electricity | 0 | Active |
| US12338989B2 | Light emitting assembly for a power tool | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12212264B2 | Impact tools and control modes | Performing Operations; Transporting | 0 | Active |
| US11837934B2 | Stator assembly for a brushless motor in a power tool | Electricity | 0 | Active |
| US12126234B2 | Stator assembly for a brushless motor in a power tool preliminary class | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.