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USPTO Patent Rankings Data through Sept 30, 2025
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Douglas Beeson

PHPoclain Hydraulics: 1 patents #13 of 27Top 50%
Overall (All Time): #3,842,076 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5081906 Mechanism, motor pump, incorporating pistons supporting, rollers for abutment of said pistons on a cam Gilles Lemaire 1992-01-21