Richard Hoff
16Patents
10h-index
17Co-inventors
69Inventor score
Filing activity: Dec 20, 1974 → Apr 15, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5462405A | Coolable airfoil structure | Emerging Cross-Sectional Technologies | 68 | Expired |
| USD285116S | External body massage device | General | 63 | Expired |
| US5827043A | Coolable airfoil | Emerging Cross-Sectional Technologies | 42 | Expired |
| US3936215A | Turbine vane cooling | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5054849A | Ultra-portable collapsible chair | Human Necessities | 34 | Expired |
| USD373195S | Massage tool | General | 27 | Expired |
| US8056862B1 | Thermal protection systems for air and space vehicles having hidden fastener attachments | Performing Operations; Transporting | 21 | Active |
| US7686068B2 | Blade outer air seal cores and manufacture methods | Performing Operations; Transporting | 18 | Active |
| US7162876B2 | Ejector for cooling air supply pressure optimization | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5024038A | Apparatus and method for proving an anchor in walls and ceilings composed of friable asbestos containing material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5285634A | Aircraft gas turbine engine control | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7124590B2 | Ejector for cooling air supply pressure optimization | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| USD341662S | Body massage tool | General | 4 | Expired |
| US8393436B2 | Flexible muffler for use in aircraft environmental control systems and method of manufacture | Mechanical Engineering; Lighting; Heating | 4 | Active |
| USD320701S | Rocking chair | General | 2 | Expired |
| USD358657S | Massage tool | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.