Inventor · Rapperswil, CH

Erwin Bretscher

2Patents
2h-index
5Co-inventors
30Inventor score

Filing activity: Oct 19, 1982 → Apr 23, 1984

Most-cited inventions

PatentTitleAreaCited byStatus
US4591540A Method of transferring a pattern into a radiation-sensitive layer Physics 22 Expired
US4500790A System for improving the uniformness of patterns generated by electron beam lithography Electricity 8 Expired

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