John McDonald
17Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Nov 5, 1998 → Dec 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6499990B1 | Low NOx burner apparatus and method | Mechanical Engineering; Lighting; Heating | 105 | Expired |
| US7670135B1 | Burner and method for induction of flue gas | Mechanical Engineering; Lighting; Heating | 88 | Active |
| US8399527B1 | Bound cobalt nanowires for Fischer-Tropsch synthesis | Performing Operations; Transporting | 69 | Active |
| US5980243A | Flat flame | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US9108858B2 | Nanofilaments of catalytic materials for chemical process improvements | Emerging Cross-Sectional Technologies | 22 | Active |
| US6379146B1 | Flow divider for radiant wall burner | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6394792B1 | Low NoX burner apparatus | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6626661B1 | Fuel ejector and method for reduced NOx emissions | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6979191B1 | Combustion apparatus and method for radiating wall heating system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9222668B2 | Low NOx burner apparatus and method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6159912A | Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, its application as an additive for lubricating oil, and methods of preparation | Chemistry; Metallurgy | 2 | Expired |
| US8629189B1 | Nanofilaments of catalytic materials for chemical process improvements | Emerging Cross-Sectional Technologies | 1 | Active |
| US9593848B2 | Non-symmetrical low NOx burner apparatus and method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9982632B2 | Systems and methods for a hydrogen fuel system | Emerging Cross-Sectional Technologies | 0 | Active |
| US6814570B1 | Venturi mixer and combustion assembly | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US10995657B2 | Externally powered turbine for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8895631B1 | Nanofilaments of catalytic materials for chemical process improvements | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.