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

John E. Dowell — 1 Patent

MOMoore: 1 patents #9 of 30Top 30%
Brookfield, MO: #1 of 7 inventorsTop 15%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John E. Dowell has been granted 1 US patent while listed as an inventor at Moore. All of these patents were granted in 2000. John E. Dowell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Dowell in Brookfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6022191 Fan blade mounting R. David Moore, John D. Moore, Joseph D. Parker, Kenneth E. Jay, John P. Haynes 2000-02-08 $5,354,000