Inventor · Schwelm, DE

Gerhard Bachmann

4Patents
3h-index
3Co-inventors
47Inventor score

Filing activity: Sep 27, 1974 → Sep 24, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US4203940A Crystal wafer rack structures and the method of producing the same Electricity 12 Expired
US4100868A Apparatus for limiting maximum number of stitches of sewing-machines Textiles; Paper 8 Expired
US4064268A Halobenzoylpropionate and N,N-diethyl-m-toluamide as insect repellents Emerging Cross-Sectional Technologies 5 Expired
US9908141B2 Device to disperse particles onto a surface Performing Operations; Transporting 0 Active

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