Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

David Maple — 1 Patent

Xerox: 1 patents #5,237 of 8,622Top 65%
Baldock, GB: #25 of 37 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Maple has been granted 1 US patent while listed as an inventor at Xerox. All of these patents were granted in 1998. David Maple ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Maple in Baldock, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5842826 Sheet delivery apparatus for a printer David B. Owen, Robert Clifford Gaskell, Brian George Elsey, John Leslie Handscombe 1998-12-01 $19,720,000