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USPTO Patent Rankings Data through Sept 30, 2025
CP

Christopher Jack Parker — 2 Patents

BPBtr Plc: 2 patents #3 of 29Top 15%
Shrewsbury, GB: #71 of 265 inventorsTop 30%
Overall (All Time): #2,230,981 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6296016 Double obturator valve Peter Alfred Gorman 2001-10-02
5609183 Butterfly valve with sensing coil 1997-03-11