Electro-Motive Diesel, Inc.
244Patents
219Active
244Granted
59Portfolio score
Filing activity: Apr 23, 2002 → Feb 18, 2016 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8210106B2 | Adjustable cab isolator bracket | Mechanical Engineering; Lighting; Heating | 95 | Active |
| US8850000B2 | Trigger-based data collection system | Performing Operations; Transporting | 55 | Active |
| US7438039B2 | Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6912852B2 | Method for engine condition control with turbocompressor controllable bypass | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6923155B2 | Engine cylinder power measuring and balance method | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7040303B2 | Combined aftercooler system with shared fans | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9074492B2 | Energy recovery arrangement having multiple heat sources | Emerging Cross-Sectional Technologies | 12 | Active |
| US6945748B2 | Centrifugal compressor with channel ring defined inlet recirculation channel | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6930490B2 | Traction motor fault detection system | Physics | 10 | Expired |
| US7025031B2 | Low emission fuel efficient diesel locomotive engine including a piston having a toroidal surface | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9181855B2 | Turbocharger with axial turbine stage | Emerging Cross-Sectional Technologies | 9 | Active |
| US7370627B2 | Optimized low emission two-stroke internal combustion diesel engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9536076B2 | Software verification for automatic train operation | Physics | 9 | Active |
| US9835164B2 | Compressor impeller assembly for a turbocharger | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9694834B2 | Machine asset management system having user interface | Performing Operations; Transporting | 7 | Active |
| US8924052B2 | Lead locomotive control of power output by trailing locomotives | Emerging Cross-Sectional Technologies | 7 | Active |
| US8820691B2 | Adjustable support structure for an after-treatment component | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US9127690B2 | Turbocharger support housing having alignment features | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US9470128B2 | Exhaust system implementing active regeneration control | Emerging Cross-Sectional Technologies | 7 | Active |
| US9328693B2 | Piston, engine and operating method for reduced production of particulate matter | Emerging Cross-Sectional Technologies | 7 | Active |
| US6918746B2 | Diesel engine water pump with thrust bearing preload | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8868267B2 | Remote update in locomotive distributed control systems | Performing Operations; Transporting | 6 | Active |
| US8875500B2 | Mounting foot for an after-treatment component | Emerging Cross-Sectional Technologies | 6 | Active |
| US6929449B2 | Diesel engine water pump with improved oil control | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9279343B2 | Turbocharger support housing having alignment features | Mechanical Engineering; Lighting; Heating | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.