Bryan E. Nelson
34Patents
7h-index
40Co-inventors
69Inventor score
Filing activity: Jun 7, 2001 → Jul 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10711754B2 | Valve assembly having electrical actuator with stepped armature | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US8186154B2 | Rotary flow control valve with energy recovery | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US9279236B2 | Electro-hydraulic system for recovering and reusing potential energy | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US6799953B2 | Port plate for an axial piston pump | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6896491B2 | Bearing mounting flange having flexibility pocket | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6986646B2 | Electronic trim for a variable delivery pump in a hydraulic system for an engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US9091040B2 | Hydraulic circuit control | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8790091B2 | Pump having port plate pressure control | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6783337B2 | Check valve seal assembly | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6662558B1 | Variable delivery control arrangement for a pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6648605B2 | Pump utilizing dissimilar materials to compensate for temperature change | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8839617B2 | System and method for controlling charging of an accumulator in an electro-hydraulic system | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8826654B2 | Hydraulic fluid system | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10119556B2 | System having combinable transmission and implement circuits | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8844279B2 | Hydraulic fan circuit | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6893228B2 | Axial piston pump with fluid bearing arrangement | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6715467B2 | Method and apparatus for engine braking | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8333571B2 | Pump having pulsation-reducing engagement surface | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8863508B2 | Hydraulic circuit having energy storage and reuse | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6817344B2 | Fuel supply system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9140166B1 | Reductant dosing system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8336856B2 | Threadless quick connect tubular coupling release tool | Performing Operations; Transporting | 2 | Active |
| US9291133B2 | Shaft arrangement for an axial piston pump assembly | Emerging Cross-Sectional Technologies | 2 | Active |
| US9086143B2 | Hydraulic fan circuit having energy recovery | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8096781B2 | Hydraulic pump system with reduced cold start parasitic loss | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.