Home › 2016 › Inventors › David Doe

David Doe — 1 Patent in 2016

Walpole, MA: #9 of 25 inventorsTop 40%

Massachusetts: #4,305 of 12,163 inventorsTop 40%

Overall (2016): #428,621 of 481,213Top 90%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9235972	Personal security and tracking system	Mark Hoffman, Judd Hoffman, Ann Hoffman	2016-01-12