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

Douglas David Harding — 1 Patent

TLThomson Licensing: 1 patents #1,365 of 2,575Top 55%
Clearfield, PA: #24 of 61 inventorsTop 40%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Douglas David Harding has been granted 1 US patent while listed as an inventor at Thomson Licensing. All of these patents were granted in 2004. Douglas David Harding ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Douglas David Harding in Clearfield, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6774555 Cathode ray tube having a replaceable getter attachment assembly Mort J. Nierenberg, Kelly Eugene Hamm, Stephen T. Opresko, Hale Andrew Johnson 2004-08-10 $104,000