Inventor · Decorah, IA, US

Douglas OSBORN

2Patents
2h-index
7Co-inventors
37Inventor score

Filing activity: Feb 21, 1995 → Jun 28, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US5488811A On-line air filter integrity testing apparatus Physics 17 Expired
US9400005B2 Self-clinching fastener Mechanical Engineering; Lighting; Heating 14 Active

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