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USPTO Patent Rankings Data through Dec 31, 2025
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John E. Pettit — 4 Patents

DUDuracraft: 1 patents #16 of 33Top 50%
WEWeatherford/Lamb: 1 patents #476 of 852Top 60%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John E. Pettit has been granted 4 US patents while listed as an inventor at Duracraft. The first was granted in 1981 and the most recent in March 2013. John E. Pettit ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John E. Pettit in Seattle, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8387488 Reversible rod tong assembly 2013-03-05 $77,756,000
D398389 Console humidifier Peter D. Spaine 1998-09-15
4299422 Window boot for truck-camper combinations and the like 1981-11-10
4284271 Hexagonal jogging platform Thomas L. Pettit 1981-08-18