Mark E. Baer
29Patents
11h-index
18Co-inventors
68Inventor score
Filing activity: Mar 12, 1991 → Sep 22, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7337494B2 | Electrostatic cloth attachment for vacuum head | Human Necessities | 49 | Expired |
| US5177657A | Ground fault interruptor circuit with electronic latch | Electricity | 46 | Expired |
| US6222285A | Intelligent switch control circuit | Human Necessities | 42 | Expired |
| US5747973A | Current regulating switch circuit | Electricity | 42 | Expired |
| US5309310A | Combined ground fault interrupter circuit and remote control on/off device | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5127764A | Clip ring spread preventer | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5184041A | Structure for coupling field windings to motor brushes | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8141231B2 | Electric motor | Emerging Cross-Sectional Technologies | 19 | Active |
| US7654480B2 | Mulcher | Performing Operations; Transporting | 17 | Active |
| US8015661B2 | Vacuum with rechargeable battery | Human Necessities | 17 | Active |
| US6381803B1 | Vacuum cleaner | Human Necessities | 15 | Expired |
| US7095150B2 | Apparatus for securing a bobbin of a reluctance machine | Electricity | 11 | Expired |
| US5373210A | Motor brush spring subassembly | Electricity | 10 | Expired |
| US6035515A | Motor shaft assembly and method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7342339B2 | Reluctance machine having a non-uniform air gap | Electricity | 8 | Expired |
| US7208907B2 | System and method of restarting a switched reluctance motor after a rapid cycling of power | Electricity | 8 | Expired |
| US6077032A | Housing assembly for a vacuum cleaner | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7345437B2 | Rechargeable vacuum with reduced AC voltage | Electricity | 6 | Expired |
| US5459444A | Circuit breaker for use in wall mounted plug | Electricity | 4 | Expired |
| US6184601A | Thermally responsive protection apparatus | Electricity | 3 | Expired |
| US7241117B2 | Motor shaft assembly and method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6069432A | Rotor structure | Electricity | 3 | Expired |
| US6343773B1 | Support structure | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7859224B2 | Charge control circuit for a vehicle vacuum cleaner battery | Electricity | 3 | Active |
| US5943776A | Motor shaft assembly method | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.