Bobby John
35Patents
4h-index
22Co-inventors
59Inventor score
Filing activity: Apr 13, 2015 → Apr 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9587606B2 | Ducted combustion systems utilizing tubular ducts | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US9803538B2 | Ducted combustion systems utilizing duct structures | Emerging Cross-Sectional Technologies | 12 | Active |
| US9518547B2 | Fuel injector including extensions for split spray angles | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US9869270B1 | Piston design for jet placement | Emerging Cross-Sectional Technologies | 5 | Active |
| US10619594B2 | Combustion system for an internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US10690107B1 | Composite spark and liquid pilot igniter for dual fuel engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10767610B2 | Liquid fuel injector having dual nozzle outlet sets, fuel system, and method | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9915215B2 | Fuel injector for pulsed injections and system and method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US10900450B1 | Fuel system, fuel injector nozzle assembly, and engine head assembly structured for ducted fuel injection | Emerging Cross-Sectional Technologies | 2 | Active |
| US10823106B1 | Early pilot lean burn strategy in dual fuel engine using targeted pilot flames | Emerging Cross-Sectional Technologies | 2 | Active |
| US10563597B2 | Fuel injector | Emerging Cross-Sectional Technologies | 2 | Active |
| US9995203B2 | Piston design for flow re-direction | Emerging Cross-Sectional Technologies | 1 | Active |
| US11359590B1 | Igniter for dual fuel engine having liquid fuel outlet checks and spark ignition source | Electricity | 1 | Active |
| US10563632B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10718257B1 | Dual-fuel combustion method and system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11225933B2 | Twin outlet check liquid fuel injector for dual fuel system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11598300B2 | Fuel system for reducing fuel targeting errors and engine operating method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12078129B2 | Gaseous fuel engine having non-axisymmetric fuel admission valve and method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10989153B2 | Fuel system for reducing fuel targeting errors and engine operating method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12209560B1 | Fuel admission tube for gaseous fuel engine and engine operating method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12337820B2 | Machine having hydrogen engine hybrid power system and control strategy for same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10563609B2 | Fuel injector | Emerging Cross-Sectional Technologies | 0 | Active |
| US10876495B2 | Piston design for splitting jets into streams | Emerging Cross-Sectional Technologies | 0 | Active |
| US11118533B1 | Piston for internal combustion engine having congruous combustion bowl and gallery surfaces and method of making the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10982601B2 | Combustion control system and method for switching between spark and pilot-ignited operating modes in dual fuel engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.