Narendra Digamber Joshi
123Patents
27h-index
148Co-inventors
93Inventor score
Filing activity: Sep 17, 1987 → Nov 10, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5351477A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 132 | Expired |
| US5251447A | Air fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 126 | Expired |
| US4928481A | Staged low NOx premix gas turbine combustor | Mechanical Engineering; Lighting; Heating | 120 | Expired |
| US6141967A | Air fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 117 | Expired |
| US5675971A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 105 | Expired |
| US5511375A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 102 | Expired |
| US5778676A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 96 | Expired |
| US5165241A | Air fuel mixer for gas turbine combustor | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5680766A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 82 | Expired |
| US5323604A | Triple annular combustor for gas turbine engine | Emerging Cross-Sectional Technologies | 79 | Expired |
| US7942008B2 | Method and system for reducing power plant emissions | Emerging Cross-Sectional Technologies | 72 | Active |
| US5816049A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US5613363A | Air fuel mixer for gas turbine combustor | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5865024A | Dual fuel mixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US4912931A | Staged low NO.sub.x gas turbine combustor | Mechanical Engineering; Lighting; Heating | 56 | Expired |
| US4860533A | Torch igniter for a combustor having U.V. flame detection | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US4910957A | Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US7284377B2 | Method and apparatus for operating an intercooler for a gas turbine engine | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6735949B1 | Gas turbine engine combustor can with trapped vortex cavity | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US5590529A | Air fuel mixer for gas turbine combustor | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6951108B2 | Gas turbine engine combustor can with trapped vortex cavity | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5638682A | Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US7966829B2 | Method and system for reducing CO2 emissions in a combustion stream | Emerging Cross-Sectional Technologies | 35 | Active |
| US10724432B2 | Integrated fuel cell and engine combustor assembly | Emerging Cross-Sectional Technologies | 35 | Active |
| US6050082A | Intercooled gas turbine engine with integral air bottoming cycle | Emerging Cross-Sectional Technologies | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.