Brian W. Johansen
19Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: Jul 31, 1991 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5184179A | Photocopy monitoring system and method for monitoring copiers | Physics | 104 | Expired |
| USD438584S | Golf club head | General | 31 | Expired |
| USD429511S | Golf club head | General | 31 | Expired |
| USD438925S | Set of golf club head | General | 30 | Expired |
| US6343999B1 | Set of golf club shafts | Human Necessities | 30 | Expired |
| USD438926S | Golf club head | General | 25 | Expired |
| USD436389S | Sole plate design for a golf club head | General | 9 | Expired |
| US8054239B2 | Honeycomb-backed armored radome | Performing Operations; Transporting | 5 | Active |
| US8058957B2 | Magnetic interconnection device | Electricity | 4 | Active |
| US10741924B1 | Hybrid notch antenna | Electricity | 3 | Active |
| US9456266B2 | Human like ear simulator | Electricity | 3 | Active |
| US8232928B2 | Dual-polarized antenna array | Electricity | 2 | Active |
| US8961110B2 | Filtering of debris in wind turbines | Emerging Cross-Sectional Technologies | 2 | Active |
| US10887978B2 | Expanding thermal device and system for effecting heat transfer within electronics assemblies | Electricity | 1 | Active |
| US8581428B2 | Wind turbine comprising insulation monitoring system | Emerging Cross-Sectional Technologies | 1 | Active |
| US10292255B2 | Expanding thermal device and system for effecting heat transfer within electronics assemblies | Electricity | 0 | Active |
| US10396461B2 | Low profile, ultra-wide band, low frequency modular phased array antenna with coincident phase center | Electricity | 0 | Active |
| US8821095B2 | Screw assembly and method for component stacking tolerance control | Emerging Cross-Sectional Technologies | 0 | Active |
| US10749262B2 | Tapered slot antenna including power-combining feeds | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.