Inventor · Recklinghausen, DE

Bernd Helpap

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Oct 7, 1997 → Oct 7, 1997

Most-cited inventions

PatentTitleAreaCited byStatus
US5888356A Inhibition of polymerization of vinylaromatic or vinylaliphatic Emerging Cross-Sectional Technologies 27 Expired

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