Inventor · St. Clair Shores, MI, US

John Simpson

6Patents
3h-index
12Co-inventors
54Inventor score

Filing activity: Sep 8, 1986 → Dec 20, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US6093043A Connector locking mechanism Electricity 95 Expired
USD302569S Copyholder General 7 Expired
US6530580B1 Suspension assembly related application Performing Operations; Transporting 7 Expired
US8572603B2 Initializing an application on an electronic device Physics 2 Active
US7014444B2 Integral key fob Performing Operations; Transporting 1 Expired
US9436838B2 Secure local web application data manager Physics 1 Active

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