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USPTO Patent Rankings Data through Sept 30, 2025
RH

Robert M. Hutchings

JPJohnson Matthey Plc: 1 patents #58 of 155Top 40%
Overall (All Time): #4,096,806 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4289737 Catalytic reactions Gary James Keith Acres 1981-09-15