Inventor · disambiguated record
Constantin I. Stefan
Also filed as: STEFAN CONSTANTIN I · STEFAN CONSTANTIN IONEL
14 granted patents·5 pending applications·94 citations·filing 2003–2021
91Inventor score
Top patents by PatentIndex Score
19 records- 0196US11289701B2Structurally controlled deposition of silicon onto nanowiresAMPRIUS INC·Filed 2020·Granted Mar 29, 2022·3 cites·22 claims
- 0296US10707484B2Structurally controlled deposition of silicon onto nanowiresAMPRIUS INC·Filed 2018·Granted Jul 7, 2020·7 cites·30 claims
- 0396US9923201B2Structurally controlled deposition of silicon onto nanowiresAMPRIUS INC·Filed 2015·Granted Mar 20, 2018·11 cites·25 claims
- 0496US9172088B2Multidimensional electrochemically active structures for battery electrodesLOVENESS GHYRN E·Filed 2011·Granted Oct 27, 2015·48 cites·30 claims
- 0595US9698410B2Composite structures containing high capacity porous active materials constrained in shellsAMPRIUS INC·Filed 2015·Granted Jul 4, 2017·6 cites·10 claims
- 0693US9209456B2Composite structures containing high capacity porous active materials constrained in shellsFASCHING RAINER J·Filed 2011·Granted Dec 8, 2015·11 cites·26 claims
- 0790US11855279B2Structurally controlled deposition of silicon onto nanowiresAMPRIUS TECH INC·Filed 2021·Granted Dec 26, 2023·1 cites·28 claims
- 0878US9142864B2Electrolytes for rechargeable batteriesROBERTS GREGORY ALAN·Filed 2011·Granted Sep 22, 2015·3 cites·23 claims
- 0973US7468120B2Fluorine separation and generation deviceUNIV CALIFORNIA·Filed 2005·Granted Dec 23, 2008·1 cites·12 claims
- 1071US11121396B2Intermediate layers for electrode fabricationAMPRIUS INC·Filed 2018·Granted Sep 14, 2021·0 cites·10 claims
- 1166US7670475B2Fluorine separation and generation deviceUNIV CALIFORNIA·Filed 2008·Granted Mar 2, 2010·0 cites·9 claims
- 1266US2017338464A1Composite structures containing high capacity porous active materials constrained in shellsAMPRIUS INC·Filed 2017·Application pending·0 cites
- 1364US7090752B2Fluorine separation and generation deviceUNIV CALIFORNIA·Filed 2003·Granted Aug 15, 2006·3 cites·50 claims
- 1461US10038219B2Electrolytes for rechargeable batteriesAMPRIUS INC·Filed 2015·Granted Jul 31, 2018·0 cites·20 claims
- 1558US12176526B2Compositionally modified silicon coatings for use in a lithium ion battery anodeAMPRIUS TECH INC·Filed 2020·Granted Dec 24, 2024·0 cites·18 claims
- 1655US2011111300A1Intermediate layers for electrode fabricationAMPRIUS INC·Filed 2010·Application pending·0 cites
- 1744US2012045670A1Auxiliary electrodes for electrochemical cells containing high capacity active materialsSTEFAN CONSTANTIN I·Filed 2011·Application pending·0 cites
- 1843US2011171502A1Variable capacity cell assemblyAMPRIUS INC·Filed 2011·Application pending·0 cites
- 1931US2015364795A1Prelithiation solutions for lithium-ion batteriesAMPRIUS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →