Stephen A. Debelius
10Patents
8h-index
22Co-inventors
72Inventor score
Filing activity: Feb 1, 1982 → Feb 17, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7314097B2 | Hammer drill with a mode changeover mechanism | Performing Operations; Transporting | 95 | Expired |
| US5497932A | Manually operated fastening device | Performing Operations; Transporting | 65 | Expired |
| US6311787A | Power driven rotary device | Performing Operations; Transporting | 55 | Expired |
| US4474077A | Housing retaining means for portable power tools and method of assembly therefor | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8047083B2 | Trigger assembly including a flexible bend sensor | Electricity | 21 | Active |
| US7328904B2 | Power tool with power-take-off driven pusher-type chuck having device for reducing tension in pusher screw | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7036406B2 | Impact wrench having an improved anvil to square driver transition | Performing Operations; Transporting | 14 | Expired |
| US7588398B2 | Tool chuck with power take off and dead spindle features | Emerging Cross-Sectional Technologies | 9 | Active |
| US7537421B2 | Dead spindle PTO with compliant grounding mechanism | Emerging Cross-Sectional Technologies | 5 | Active |
| US6707198B1 | Armature shaft retainer | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.