John M. Mashak
5Patents
1h-index
7Co-inventors
36Inventor score
Filing activity: Sep 10, 2018 → Feb 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10844960B2 | Crankshaft seal design | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US12031631B1 | Dynamically vented crankshaft seal and systems and methods thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10934970B2 | Crankshaft seal | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12000485B1 | Dynamically vented crankshaft seal and systems and methods thereof | General | 0 | Revoked |
| US11313470B2 | Contamination guard | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.