Edwin J. Luetzow
18Patents
7h-index
2Co-inventors
56Inventor score
Filing activity: Jun 14, 1976 → Feb 3, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4375379A | Process of making a multiple conductor flexible wire cable | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4616717A | Flexible wire cable and process of making same | Electricity | 26 | Expired |
| US5115194A | Hall effect position sensor with flux limiter and magnetic dispersion means | Electricity | 15 | Expired |
| US6470626B2 | Gate release mechanism with detent and plunger, and gate incorporating same | Fixed Constructions | 14 | Expired |
| US6672008B1 | Gate release mechanism having a pivotable arm to facilitate maintenance | Fixed Constructions | 11 | Expired |
| US5245132A | Noble plated tungsten corona wire for copy machines or xerography technology machines | Electricity | 10 | Expired |
| US8240618B1 | Multiple direction railroad gate release mechanism | Fixed Constructions | 8 | Active |
| US5264792A | Hall effect position sensor with flux limiter and magnetic dispersion pole piece | Electricity | 7 | Expired |
| US6310529A | Bi-stable battery switch | Electricity | 5 | Expired |
| US4656448A | Solenoid for use in harsh environment conditions | Electricity | 5 | Expired |
| US4489231A | Method for preparing electrical conductor | Electricity | 4 | Expired |
| US4114008A | Relay seal cap | Electricity | 4 | Expired |
| US6755590B1 | Box tube clamping system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8485478B2 | System and method for servicing a breakaway gate | Fixed Constructions | 2 | Active |
| US8640996B2 | Multiple direction railroad gate release mechanism | Fixed Constructions | 1 | Active |
| US6597558B1 | Solenoid system | Electricity | 1 | Expired |
| US6357701B1 | Warning light having a switching system | Performing Operations; Transporting | 0 | Expired |
| US9689187B2 | Multiple direction railroad gate release mechanism | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.