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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Harmon Ray — 1 Patent

TRTronox: 1 patents #16 of 40Top 40%
Yukon, OK: #73 of 163 inventorsTop 45%
Oklahoma: #6,834 of 12,736 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Harmon Ray has been granted 1 US patent while listed as an inventor at Tronox. All of these patents were granted in 2007. Harmon Ray ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Harmon Ray in Yukon, OK, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7238231 Process for manufacturing zirconia-treated titanium dioxide pigments Daniel H. Craig, Jeffrey D. Elliott 2007-07-03