Richard Blackburn
10Patents
4h-index
12Co-inventors
57Inventor score
Filing activity: Aug 30, 1985 → Apr 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7895754B2 | Safety razors | Performing Operations; Transporting | 44 | Active |
| US7578062B2 | Safety razors | Performing Operations; Transporting | 44 | Expired |
| US6421159B1 | Multiple beam laser marking apparatus | Physics | 43 | Expired |
| USD295730S | Combined flagstaff and support base bracket | General | 9 | Expired |
| USD319624S | Impedance adapter for electronic circuitry | General | 1 | Expired |
| US12298450B2 | Shape memory alloy heat pump | Physics | 0 | Active |
| US11162478B2 | Hydraulic transmission for a SMA engine used in an energy recovery device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10294928B2 | SMA bundle wire optimisation in an energy recovery device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12111084B2 | System and method for supporting SMA material and optimising heat transfer in a SMA heat pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12140346B2 | System and method for work recovery in a heat pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.