Inventor · Hattingen, DE

Friedhelm Woitowitz

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

Filing activity: Jul 24, 1978 → Jul 24, 1978

Most-cited inventions

PatentTitleAreaCited byStatus
US4202407A Apparatus for cooling gases from coke plants Mechanical Engineering; Lighting; Heating 15 Expired

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