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USPTO Patent Rankings Data through Dec 31, 2025
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Todd A. Trumbo — 1 Patent

ETEthyl: 1 patents #298 of 494Top 65%
Baton Rouge, LA: #1,079 of 1,896 inventorsTop 60%
Louisiana: #5,078 of 10,876 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Todd A. Trumbo has been granted 1 US patent while listed as an inventor at Ethyl. All of these patents were granted in 1991. Todd A. Trumbo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Todd A. Trumbo in Baton Rouge, LA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5066631 Hydrocarbon solutions of alkylaluminoxane compounds Samuel A. Sangokoya, Milham S. Howie 1991-11-19 $18,863,000