Inventor · disambiguated record
Ravinder C. Mehra
Also filed as: HEPINSTALL JAMES T JR · MEHRA RAVINDER C
20 granted patents·738 citations·filing 1978–2002
96Inventor score
Top patents by PatentIndex Score
20 records- 0193USD358530SBike bottleNALGE CO INC·Filed 1994·Granted May 23, 1995·52 cites·1 claims
- 0293US4614585AFrangible bonded disposable filtration unit with recoverable filterSYBRON CORP·Filed 1984·Granted Sep 30, 1986·81 cites·5 claims
- 0389US5328058ADropper bottle assembly with squeeze capNALGE CO INC·Filed 1993·Granted Jul 12, 1994·91 cites·41 claims
- 0489US5246145ALiquid dropper spout having lockable pivoted closure capNALGE CO INC·Filed 1992·Granted Sep 21, 1993·88 cites·84 claims
- 0588US4357240ADisposable, one-piece filter unitSYBRON CORP·Filed 1981·Granted Nov 2, 1982·63 cites·10 claims
- 0687USD257390STest tube rackSYBRON CORP·Filed 1978·Granted Oct 14, 1980·21 cites·1 claims
- 0784USD284700STest tube rackSYBRON CORP·Filed 1983·Granted Jul 15, 1986·19 cites·1 claims
- 0883US4689147APlastic filter assemblyNALGE CO INC·Filed 1985·Granted Aug 25, 1987·53 cites·60 claims
- 0982US6817256B2Pipette sampling systemALFA WASSERMANN INC·Filed 2002·Granted Nov 16, 2004·46 cites·7 claims
- 1081US4211346AVariable volume dispensing bottle with push-pull closureSYBRON CORP·Filed 1979·Granted Jul 8, 1980·30 cites·5 claims
- 1177US4896783AContainer and cap assemblyMANUFACTURERS HANOVER TRUST CO·Filed 1987·Granted Jan 30, 1990·42 cites·4 claims
- 1277US4588095ASingle-piece injection molded rackSYBRON CORP·Filed 1983·Granted May 13, 1986·35 cites·36 claims
- 1376USD297860SFilter unitNALGE CO INC·Filed 1985·Granted Sep 27, 1988·16 cites·1 claims
- 1473USD270947SUnitary, disposable filter unitSYBRON CORP·Filed 1981·Granted Oct 11, 1983·13 cites·1 claims
- 1567US4858776ABottle closure assemblyNALGE CO INC·Filed 1988·Granted Aug 22, 1989·36 cites·7 claims
- 1654US4861466APressure filter assembly with bleed valveNALGE CO INC·Filed 1988·Granted Aug 29, 1989·17 cites·8 claims
- 1749US4394266APressure filter adapter and containment vesselSYBRON CORP·Filed 1981·Granted Jul 19, 1983·13 cites·2 claims
- 1848USD338830SDropper nozzle and cover assemblyNALGE CO INC·Filed 1991·Granted Aug 31, 1993·6 cites·1 claims
- 1940US4588158ASingle-piece injection molded rackSYBRON CORP·Filed 1985·Granted May 13, 1986·16 cites·11 claims
- 2026US4993263APlastic hydrometerNALGE CO INC·Filed 1989·Granted Feb 19, 1991·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →