Inventor · Cologne, DE

Ralph Stengel

1Patents
0h-index
3Co-inventors
19Inventor score

Filing activity: Aug 7, 2017 → Aug 7, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US10934915B2 Internal combustion engine Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.