Robert R. Kelly
18Patents
8h-index
25Co-inventors
72Inventor score
Filing activity: Feb 6, 1975 → Apr 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4042123A | Automated pipe handling system | Fixed Constructions | 111 | Expired |
| US5862727A | Laser arbor | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6181251A | Combination smoke detection device and laser escape indicator | Physics | 32 | Expired |
| US5208826A | Aimable laser module mount | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US5121188A | Laser module assembly | Electricity | 24 | Expired |
| US4338959A | Device to automatically add a controlled amount of corrosion inhibitor in an engine cooling system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6672636B2 | Smoke detector changing device | Physics | 10 | Expired |
| US4216590A | Wide angle inclinometer | Fixed Constructions | 9 | Expired |
| US4630028A | Pressure-biased, temperature sensor | Electricity | 8 | Expired |
| US4663608A | Pressure-biased, temperature sensor | Physics | 7 | Expired |
| US3966054A | Shock absorber for tubular storage or drill stands on a drilling ship | Fixed Constructions | 5 | Expired |
| US7204534B2 | Smoke detector changing device | Physics | 4 | Expired |
| US4163401A | Electro-hydraulic interface for a power tongs | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4652854A | Pressure-biased, temperature sensor | Electricity | 2 | Expired |
| US4706063A | Pressure-biased, temperature sensor | Electricity | 2 | Expired |
| US10563640B2 | Optimised diametric contraction of a SMA element for use in an energy recovery device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12298450B2 | Shape memory alloy heat pump | Physics | 0 | Active |
| US9885344B2 | Energy recovery device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.