Roger D. England
11Patents
3h-index
21Co-inventors
60Inventor score
Filing activity: Aug 4, 1986 → Apr 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4738565A | Method of replacing mains | Emerging Cross-Sectional Technologies | 80 | Expired |
| US7854114B2 | Increasing exhaust temperature for aftertreatment operation | Emerging Cross-Sectional Technologies | 31 | Active |
| US7806956B2 | Tuning particulate filter performance through selective plugging and use of multiple particulate filters to reduce emissions and improve thermal robustness | Emerging Cross-Sectional Technologies | 5 | Active |
| US9234450B2 | Water pump and water pump system and method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11017483B2 | System and method for telematics for tracking equipment usage | Electricity | 2 | Active |
| US8876487B2 | Water pump system and method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11734773B2 | System and method for telematics for tracking equipment usage | Electricity | 1 | Active |
| US10724408B2 | Unique oil as a service event | Chemistry; Metallurgy | 0 | Active |
| US11128986B2 | System and method for telematics for tracking equipment usage | Physics | 0 | Active |
| US10623905B2 | System and method for telematics for tracking equipment usage | Physics | 0 | Active |
| US11203066B2 | Systems and methods for adding material to castings | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.