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

Warren W. Davis — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Caterpillar: 1 patents #4,457 of 8,398Top 55%
Northrop Grumman: 1 patents #1,512 of 2,250Top 70%
Dunlap, IL: #178 of 474 inventorsTop 40%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Warren W. Davis has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in January 2001. Warren W. Davis ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Warren W. Davis in Dunlap, IL, US.

Patents per Year

Patents granted per year, 1988 to 2001Bar chart with a peak of 1 patents in 1988.peak 11988: 1 patents19882000: 1 patents20002001: 1 patents2001

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6179251 Thin inlet lip design for low drag and reduced nacelle size Runyon H. Tindell, James J. Karanik 2001-01-30 $12,709,000
6099660 Apparatus and method for cleaning discrete materials Lynn D. Damron, Eugene F. Mooney 2000-08-08
4786232 Floating expansion control ring Michael W. Kipling 1988-11-22 $7,264,000