Inventor · Littleton, CO, US

Keith H. North

2Patents
1h-index
1Co-inventors
38Inventor score

Filing activity: Mar 6, 1995 → Sep 17, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US5505020A Single plant greenhouse Human Necessities 9 Expired
US11568424B2 Method and system for product authentication Electricity 1 Active

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