Norbert Steinemer
15Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Apr 25, 1974 → Oct 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5864108A | Vacuum switch assembly including housing insulating support | Electricity | 23 | Expired |
| US3932810A | Temperature compensated combined current and voltage measuring apparatus | Physics | 17 | Expired |
| US4550234A | Vacuum circuit breaker with two switching tubes connected in series for each pole | Electricity | 14 | Expired |
| US6720515B2 | Vacuum interrupter with two contact systems | Electricity | 11 | Expired |
| US5512724A | Vacuum switch with a drive device and pole operating unit | Electricity | 10 | Expired |
| US4019008A | Actuating mechanism for snap-actuating an electric switching apparatus | Electricity | 9 | Expired |
| US4152562A | Driving mechanism for switching apparatus with pressure contacts | Electricity | 9 | Expired |
| US5523536A | Multi-pole vacuum switch with a pole operating unit for each vacuum switching tube | Electricity | 7 | Expired |
| US4593165A | Vacuum switch | Electricity | 7 | Expired |
| US4516004A | Vacuum switching tube with a helical current path | Electricity | 7 | Expired |
| US5767451A | Insulating support for vacuum switch tubes | Electricity | 5 | Expired |
| US4007345A | Indicating arrangement for indicating the condition of the switching contacts of a switching vessel in a vacuum-switch apparatus | Electricity | 4 | Expired |
| US3941959A | Vacuum switching apparatus with a drive unit at ground potential | Electricity | 2 | Expired |
| US5069077A | Actuating mechanism for a vacuum-type interrupter with a contact spring | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7015410B2 | Drive device for a switching tube with a fixed and movable contact part | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.