Inventor · disambiguated record
Joseph Charles Barker
Also filed as: BARKER JOSEPH · BARKER JOSEPH CHARLES
3 granted patents·6 citations·filing 2015–2015
54Inventor score
Technology areasF16J
Files withFLOWSERVE MAN CO3
Top patents by PatentIndex Score
3 records- 0183US9140366B2Bearing isolator seal for rotating shaftFLOWSERVE MAN CO·Filed 2015·Granted Sep 22, 2015·6 cites·16 claims
- 0244US10184514B2Bearing isolator seal with enhanced rotor drive couplingFLOWSERVE MAN CO·Filed 2015·Granted Jan 22, 2019·0 cites·9 claims
- 0328US10180189B2Bearing isolator seal with tapered static shutoff O-ring interfaceFLOWSERVE MAN CO·Filed 2015·Granted Jan 15, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →