Robert A. Norman
9Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Aug 17, 1987 → Oct 1, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6578938B2 | Securable toolchest with visual-surround workbench | Human Necessities | 44 | Expired |
| US6229273A | Actuator driver circuit | Physics | 22 | Expired |
| US4815569A | Brake mechanism for a creeper | Performing Operations; Transporting | 18 | Expired |
| US6667843B2 | Integrated programmable error amplifier | Physics | 10 | Expired |
| US6428335B1 | Bus bar with terminal insulator and connector guide therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9270091B2 | Multiple wrapped laminated bus bar system and method | Electricity | 4 | Active |
| US8461922B2 | Offset component cancelation method and circuit | Electricity | 3 | Active |
| US8773817B2 | Storage device having degauss circuitry with ramp generator for use in generating chirped degauss signal | Physics | 3 | Active |
| US11529534B2 | Wet pipe fire protection sprinkler system dual air vent with vent failure failsafe feature | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.