William A. Krupicka
4Patents
4h-index
7Co-inventors
39Inventor score
Filing activity: Jul 14, 1978 → Jun 8, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4158952A | Padlock with removable top closure | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4300370A | Securing device comprising padlock and anchored housing | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4404825A | Padlock having a replaceable cylinder | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4598939A | Exit device | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.