Stephen Bartok
13Patents
10h-index
6Co-inventors
65Inventor score
Filing activity: Dec 6, 1976 → Oct 29, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6225589A | Electric discharge machining apparatus | Performing Operations; Transporting | 47 | Expired |
| US5117893A | Rolling shutter system | Fixed Constructions | 36 | Expired |
| US4923259A | Adjustable keyboard drawer assembly | Human Necessities | 31 | Expired |
| US4535931A | Energy conserving water heater control system | Physics | 30 | Expired |
| USD325868S | Computer monitor support arm | General | 23 | Expired |
| US4690193A | Rolling shutter construction | Fixed Constructions | 20 | Expired |
| US6459060B1 | Gull wing rocker switch | Electricity | 17 | Expired |
| US5586645A | Expanding helical ratchet switch | Electricity | 13 | Expired |
| US6426486B1 | Optical apparatus and method for shrinking heat shrink tubing, fusing wires and solder and unsolder packaged electronic components | Performing Operations; Transporting | 10 | Expired |
| US6191376A | Pushbutton switch | Electricity | 10 | Expired |
| US4065129A | Pin ball bumper mechanism with rotational drive | Human Necessities | 6 | Expired |
| US6621028B1 | Quiet pushbutton switch ratchet mechanism | Electricity | 5 | Expired |
| US6743995B2 | Quiet pushbutton switch | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.