Inventor · disambiguated record
Maria Andrei
Also filed as: ANDREI MARIA
16 granted patents·2 pending applications·215 citations·filing 1988–2012
94Inventor score
Top patents by PatentIndex Score
18 records- 0169US4886716ASolid polymeric electrolyte and electrochemical generators containing itENIRICERCHE SPA·Filed 1988·Granted Dec 12, 1989·29 cites·8 claims
- 0268US7188673B2Process for reducing the production of water in oil wellsENITECHNOLOGIE SPA·Filed 2006·Granted Mar 13, 2007·3 cites·13 claims
- 0366US5173205ASolid polymer electrolyte based on cross-linked polyvinyletherENIRICERCHE SPA·Filed 1991·Granted Dec 22, 1992·29 cites·11 claims
- 0466US5064548ASolid polymeric electrolyteENIRICERCHE SPA·Filed 1990·Granted Nov 12, 1991·14 cites·5 claims
- 0562US5394264AElectrochromic window, based on a polymeric polyepoxy electrolyteENIRICERCHE SPA·Filed 1993·Granted Feb 28, 1995·21 cites·8 claims
- 0661US5501920ASolid polymeric electrolyte including a cross-linked polyether encompassing an ion compound and a liquid plasticizerENIRICERCHE SPA·Filed 1994·Granted Mar 26, 1996·14 cites·11 claims
- 0756US7004253B2Process for reducing the production of water in oil wellsENITECNOLOGIE SPA·Filed 2002·Granted Feb 28, 2006·5 cites·20 claims
- 0855US5264307ASolid, polymeric, polyether based electrolyteENIRICECHE S P A·Filed 1993·Granted Nov 23, 1993·20 cites·15 claims
- 0952US5162174ASolid, polymeric electrolyte on polyepoxy basisENIRICERCHE SPA·Filed 1990·Granted Nov 10, 1992·21 cites·17 claims
- 1042US5741610AElectrolytic membrane and process for its photo-crosslinking on a cathodic membraneENIRICERCHE SPA·Filed 1996·Granted Apr 21, 1998·8 cites·6 claims
- 1142US2014076553A1Upstream-downstream integrated process for the upgrading of a heavy crude oil with capture of co2 and relative plant for the embodiment thereofENI SPA·Filed 2011·Application pending·0 cites
- 1240US5411819AProcess for preparing a solid, polymeric electrolyte based on polyvinyl ethersENIRICERCHE SPA·Filed 1993·Granted May 2, 1995·11 cites·18 claims
- 1339US9550944B2Process for the recovery of bitumen from an oil sandENI SPA·Filed 2012·Granted Jan 24, 2017·0 cites·18 claims
- 1438US5798190AProcess for the preparation of a current collector in contact with the cathode materialENIRICERCHE SPA·Filed 1996·Granted Aug 25, 1998·13 cites·9 claims
- 1538US5756231AComposite cathode, process for its preparation and its use in solid electrolytic cellsENIRICERCHE SPA·Filed 1996·Granted May 26, 1998·12 cites·17 claims
- 1637US5417870ASolid, polyether-bases polymeric electrolyteENIRICERCHE SPA·Filed 1994·Granted May 23, 1995·9 cites·14 claims
- 1736US2005098320A1Process for reducing the production of water in oil wellsFiled 2002·Application pending·0 cites
- 1833US5873915AElectrolytic membrane and process for its photo-crosslinking on a cathodic membraneENIRICERCHE SPA·Filed 1997·Granted Feb 23, 1999·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →