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USPTO Patent Rankings Data through Sept 30, 2025
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Peter A. E. Crosse — 1 Patent

CBCentral Electricity Generating Board: 1 patents #5 of 17Top 30%
Great Bookham, GB: #3 of 9 inventorsTop 35%
Overall (All Time): #3,960,333 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4775516 Apparatus for monitoring the carbon content of boiler flue ash Roger D. Kempster 1988-10-04