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USPTO Patent Rankings Data through Sept 30, 2025
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Stephen T. Bloor — 2 Patents

IRImi Refiners: 2 patents #2 of 4Top 50%
Royal Sutton Coldfield, GB: #42 of 150 inventorsTop 30%
Overall (All Time): #2,335,659 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4730659 Casting apparatus Peter J. Clark, Anthony W. Hudd, Erling Roller 1988-03-15
4640335 Casting apparatus Peter J. Clark, Anthony W. Hudd, Erling Roller 1987-02-03