Robert B. Fischer
8Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Jun 9, 1976 → May 14, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7156600B2 | Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion | Performing Operations; Transporting | 61 | Expired |
| US4326885A | Precipitation hardening chromium steel casting alloy | Chemistry; Metallurgy | 9 | Expired |
| US8647038B2 | Fastener with shaving inhibitor | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7201302B2 | Driver blade with auxiliary combustion chamber for combustion powered fastener-driving tool | Performing Operations; Transporting | 6 | Expired |
| US7780134B2 | Anchor assembly with large range of motion suspension members, and restraint systems for suspended components | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8505856B2 | Anchor assembly with large range of motion suspension members, and restraint systems for suspended components | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US4113527A | Chrome steel casting | Chemistry; Metallurgy | 1 | Expired |
| US4045256A | Chrome steel casting alloy | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.