Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

David Harrold

FMFmc: 5 patents #35 of 469Top 8%
NTNavistar International Transportation: 2 patents #61 of 299Top 25%
Fort Wayne, IN: #239 of 1,899 inventorsTop 15%
Indiana: #5,297 of 33,936 inventorsTop 20%
Overall (All Time): #755,474 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7096937 Flow completion system Christopher D. Bartlett, Christopher E. Cunningham, Richard Kent, Nicholas Gatherar 2006-08-29
7069988 Flow completion system Christopher D. Bartlett, Christopher E. Cunningham, Richard Kent, Nicholas Gatherar 2006-07-04
6681850 Flow completion system Christopher D. Bartlett, Christopher E. Cunningham, Richard Kent, Nicholas Gatherar 2004-01-27
6655455 Flow completion system Christopher D. Bartlett, Christopher E. Cunningham, Richard Kent, Nicholas Gatherar 2003-12-02
6494257 Flow completion system Christopher D. Bartlett, Christopher E. Cunningham, Richard Kent, Nicholas Gatherar 2002-12-17
5203850 Air isolated fifth wheel system 1993-04-20
4956995 Compact radial force measuring apparatus for determining variations in radial force around a tire and rim assembly Charles F. Powell 1990-09-18