Matthew R. Roth
21Patents
8h-index
26Co-inventors
75Inventor score
Filing activity: Jul 13, 2000 → Sep 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6467452B1 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6470849B1 | Separate injector main timing maps for use with and without pilot | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6390082B1 | Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6705278B2 | Fuel injector with main shot and variable anchor delay | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6691671B2 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6453874B1 | Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD1048063S1 | Display screen or portion thereof with transitional graphical user interface | General | 8 | Active |
| US6491018B1 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6845747B2 | Method of utilizing multiple fuel injections to reduce engine emissions at idle | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD1048068S1 | Display screen or portion thereof with transitional graphical user interface | General | 7 | Active |
| USD1048062S1 | Display screen or portion thereof with graphical user interface | General | 6 | Active |
| USD1048064S1 | Display screen or portion thereof with transitional graphical user interface | General | 6 | Active |
| USD1048093S1 | Display screen or portion thereof with graphical user interface | General | 6 | Active |
| USD1048065S1 | Display screen or portion thereof with graphical user interface | General | 5 | Active |
| USD1048066S1 | Display screen or portion thereof with transitional graphical user interface | General | 5 | Active |
| USD1048067S1 | Display screen or portion thereof with graphical user interface | General | 5 | Active |
| US8011179B2 | Method and system for maintaining aftertreatment efficiency | Emerging Cross-Sectional Technologies | 4 | Active |
| USRE40144E1 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | General | 2 | Expired |
| USD1076943S1 | Display screen or portion thereof with graphical user interface | General | 0 | Active |
| USD1076942S1 | Display screen or portion thereof with graphical user interface | General | 0 | Active |
| USD1076944S1 | Display screen or portion thereof with transitional graphical user interface | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.