David E. Koeberlein
8Patents
2h-index
23Co-inventors
51Inventor score
Filing activity: Feb 27, 1998 → Jan 8, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5970942A | Electronically controlled continuous lubricating oil replacement system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6213080A | Electronically controlled continuous lubricating oil replacement system | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US10731259B2 | Pistons with thermal barrier coatings | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11041528B1 | Profiled main bearing caps | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10605149B2 | Waste heat recovery integrated cooling module | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10724467B2 | Pistons with thermal barrier coatings | Emerging Cross-Sectional Technologies | 0 | Active |
| US11384681B2 | Control of an opposed-piston engine with a mass airflow sensor located after a charge air cooler | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11512630B2 | System and method for controlling opposed piston engine operation for rotation direction | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.