Walter J. Hall
12Patents
6h-index
18Co-inventors
63Inventor score
Filing activity: Oct 16, 1978 → Nov 2, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5345061A | Convection/infrared solder reflow apparatus utilizing controlled gas flow | Performing Operations; Transporting | 37 | Expired |
| US5573688A | Convection/infrared solder reflow apparatus | Performing Operations; Transporting | 34 | Expired |
| US6146448A | Flux management system for a solder reflow oven | Performing Operations; Transporting | 26 | Expired |
| US4541358A | Method and apparatus for solder removal | Electricity | 11 | Expired |
| US4324959A | Pre-insertion resistor mechanism for a circuit interrupting device | Electricity | 11 | Expired |
| US4596906A | Arrangement for providing independent rotary and linear drive outputs for high-voltage switches | Electricity | 10 | Expired |
| US4384185A | Circuit interrupting device | Electricity | 6 | Expired |
| US4636602A | Linear operating mechanism for electrical switches | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4986578A | Door latching arrangement for an enclosure | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4562324A | Electrical contact for use in a current-interrupting unit | Electricity | 3 | Expired |
| US4757780A | Apparatus for solder removal | Electricity | 3 | Expired |
| US4338499A | Anti-paralleling apparatus for high-voltage gear | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.