Inventor · Christiansburg, OH, US

Patrick Simpson

3Patents
2h-index
5Co-inventors
37Inventor score

Filing activity: Jan 28, 2000 → Jan 14, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US9262390B2 Methods and systems for annotating electronic documents Physics 16 Active
US6857840B2 Removable load bed for a vehicle Performing Operations; Transporting 8 Expired
US10007650B2 Methods and systems for annotating electronic documents Physics 2 Active

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