Inventor · Big Rapids, MI, US

Karl V. Perttunen

2Patents
2h-index
3Co-inventors
33Inventor score

Filing activity: Dec 9, 1994 → Apr 29, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US6891467B2 Multistage vehicle security system Physics 11 Expired
US5809443A Four-wheel drive transfer case controller with compensation for tires with different diameters Performing Operations; Transporting 11 Expired

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