Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John E. Granger — 1 Patent

TWThe Babcock & Wilcox: 1 patents #416 of 920Top 50%
MTMcdermott Technology: 1 patents #129 of 161Top 85%
Fairlawn, OH: #70 of 100 inventorsTop 70%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John E. Granger has been granted 1 US patent while listed as an inventor at Mcdermott Technology. All of these patents were granted in 2000. John E. Granger ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Granger in Fairlawn, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6021724 Cyclone furnace for retrofit applications Manvil O. Dahl, Hamid Farzan, Gerald J. Maringo 2000-02-08