Inventor · disambiguated record
Joseph A. Marsi
Also filed as: MARSI JOSEPH A
9 granted patents·310 citations·filing 1981–1998
91Inventor score
Top patents by PatentIndex Score
9 records- 0190US4586719AMechanical sealBORG WARNER·Filed 1984·Granted May 6, 1986·68 cites·16 claims
- 0289US5961122ASplit mechanical face seal and method of assembly thereofFLOWSERVE MANAGEMENT COMPANY·Filed 1997·Granted Oct 5, 1999·63 cites·30 claims
- 0382US5076589AMechanical sealBW IP INTERNATIONAL INC·Filed 1990·Granted Dec 31, 1991·58 cites·7 claims
- 0480US6158960APropeller hub with self-adjusting pitch mechanismFiled 1998·Granted Dec 12, 2000·25 cites·5 claims
- 0571US5556110AShroud enclosure for brittle mechanical face materialsBW IP INTERNATIONAL INC·Filed 1994·Granted Sep 17, 1996·34 cites·16 claims
- 0666US5562294ABackup seal for axial face sealBW IP INTERNATIONAL INC·Filed 1994·Granted Oct 8, 1996·28 cites·10 claims
- 0766US4648605AMechanical seal assemblyBORG WARNER·Filed 1982·Granted Mar 10, 1987·21 cites·3 claims
- 0846US4448428AMechanical seal assemblyBORG WARNER·Filed 1982·Granted May 15, 1984·10 cites·2 claims
- 0931US4418921AMechanical sealBORG WARNER·Filed 1981·Granted Dec 6, 1983·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →