Inventor · Camas, WA, US

John J Contrell

1Patents
0h-index
5Co-inventors
19Inventor score

Filing activity: Jan 11, 2016 → Jan 11, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US10286611B2 Selectable drive system Electricity 0 Active

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