Inventor · disambiguated record
Ralph F. J. Flower
Also filed as: FLOWER RALPH F J · FLOWER RALPH FRANKLYN JOHN
9 granted patents·631 citations·filing 1977–1997
91Inventor score
Top patents by PatentIndex Score
9 records- 0196US5474305ASealing deviceCROSS MFG CO·Filed 1991·Granted Dec 12, 1995·195 cites·28 claims
- 0296US5090710ABrush sealsCROSS MFG CO·Filed 1990·Granted Feb 25, 1992·155 cites·12 claims
- 0394US5480165ABrush seal assemblyCROSS MFG CO·Filed 1992·Granted Jan 2, 1996·99 cites·11 claims
- 0494US5135237ABrush seal with asymmetrical elementsCROSS MFG CO·Filed 1992·Granted Aug 4, 1992·100 cites·8 claims
- 0574US5758879ABrush seal assemblyCROSS MFG CO·Filed 1997·Granted Jun 2, 1998·36 cites·8 claims
- 0658US4526387ARotatable shaft sealsCROSS MFG CO·Filed 1984·Granted Jul 2, 1985·17 cites·6 claims
- 0750US4165194AFrictional couplingsFLOWER RALPH F J·Filed 1977·Granted Aug 21, 1979·15 cites·10 claims
- 0846US4398078AFinishing of annular articlesFLOWER RALPH F J·Filed 1980·Granted Aug 9, 1983·6 cites·15 claims
- 0943US4160436ARotary valvesFLOWER RALPH F J·Filed 1978·Granted Jul 10, 1979·8 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →