Carl E. Gryctko
21Patents
10h-index
7Co-inventors
60Inventor score
Filing activity: Dec 4, 1973 → Jan 21, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3963322A | Torque controlling set screw for use with the cable of solderless connectors, or the like | Mechanical Engineering; Lighting; Heating | 86 | Expired |
| US3958197A | High interrupting capacity ground fault circuit breaker | Electricity | 36 | Expired |
| US3958204A | Fused GFI unit | Electricity | 24 | Expired |
| US4199216A | Torque controlling set screw for use with the cable of solderless connectors, or the like | Electricity | 24 | Expired |
| US3970808A | Circuit interrupter having rotary switch operator and interlocking structure with two position mounting plate | Electricity | 21 | Expired |
| US3970975A | Ground fault circuit breaker with ground fault trip indicator | Electricity | 20 | Expired |
| US3980845A | Circuit breaker operator with defeates interlock mechanism | Electricity | 18 | Expired |
| US4090156A | Circuit breaker having solid state and thermal-magnetic trip means | Electricity | 13 | Expired |
| US4064469A | Interchangeable solid state and thermal-magnetic trip units | Electricity | 11 | Expired |
| US3940838A | Crimping tool for cable connector | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4144427A | Anti-rebound and contact kicker means for circuit breaker | Electricity | 8 | Expired |
| US4011425A | Arc chute extension for increased interruption rating | Electricity | 7 | Expired |
| US4246558A | Auxiliary feature modules for circuit breakers | Electricity | 7 | Expired |
| US4301491A | Combined fault current and applied voltage tripping for solid state trip circuit and particular current transformer construction | Electricity | 6 | Expired |
| US4038618A | Circuit breaker having thermal and solid state trip means | Electricity | 5 | Expired |
| US4104601A | Direct fault tripping of circuit breaker having solid state trip means | Electricity | 3 | Expired |
| US4132967A | Unitized combination starter | Electricity | 3 | Expired |
| US4217472A | Compact circuit breaker having high interrupting capacity | Electricity | 3 | Expired |
| US3946345A | Narrow multi-pole circuit breaker having inertia actuated overtravel for latch release | Electricity | 2 | Expired |
| US3987540A | Method of forming a crimp-type electrical connector | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4085622A | Electrical operator for circuit breakers | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.