Inventor · disambiguated record
Carlos Ferreira Sánchez
Also filed as: FERREIRA SANCHEZ CARLOS · FERREIRA SÁNCHEZ CARLOS
18 granted patents·2 pending applications·197 citations·filing 2007–2023
94Inventor score
Top patents by PatentIndex Score
20 records- 0193US8516865B2Clutch mechanism for electromechanical lock cylindersFERREIRA SANCHEZ CARLOS·Filed 2012·Granted Aug 27, 2013·20 cites·14 claims
- 0291USD624915SCard readerSALTO SYSTEMS SL·Filed 2009·Granted Oct 5, 2010·49 cites·1 claims
- 0390USD952637SReaderSALTO SYSTEMS SL·Filed 2020·Granted May 24, 2022·14 cites·1 claims
- 0487USD991208SIntercomSALTO SYSTEMS SL·Filed 2021·Granted Jul 4, 2023·11 cites·1 claims
- 0586US8001818B2Clutch mechanism couplable to door locks with locking bolt operated by handles or knobsSALTO SYSTEMS SL·Filed 2007·Granted Aug 23, 2011·23 cites·9 claims
- 0684USD951953SReaderSALTO SYSTEMS SL·Filed 2020·Granted May 17, 2022·9 cites·1 claims
- 0782USD790951SEscutcheonSALTO SYSTEMS SL·Filed 2016·Granted Jul 4, 2017·22 cites·1 claims
- 0877USD991011SLocking deviceSALTO SYSTEMS SL·Filed 2020·Granted Jul 4, 2023·6 cites·1 claims
- 0973USD631726SDoor handleSALTO SYSTEMS SL·Filed 2010·Granted Feb 1, 2011·19 cites·1 claims
- 1071USD951952SReaderSALTO SYSTEMS SL·Filed 2020·Granted May 17, 2022·4 cites·1 claims
- 1170USD991010SLocking deviceSALTO SYSTEMS SL·Filed 2020·Granted Jul 4, 2023·4 cites·1 claims
- 1255US2025179833A1Security System for LocksSALTO SYSTEMS SL·Filed 2023·Application pending·0 cites
- 1355US2025270847A1Security System for LocksSALTO SYSTEMS SL·Filed 2023·Application pending·0 cites
- 1452USD856112SDoor knobSALTO SYSTEMS SL·Filed 2017·Granted Aug 13, 2019·5 cites·1 claims
- 1552USD649004SDoorknob for a door handleFERREIRA SANCHEZ CARLOS·Filed 2010·Granted Nov 22, 2011·8 cites·1 claims
- 1651US9388604B2Tab lock opening mechanism by means of electronic clutch cylindersSALTO SYSTEMS SL·Filed 2013·Granted Jul 12, 2016·2 cites·13 claims
- 1750US11499346B2Electronic padlock cover with a knobSALTO SYSTEMS SL·Filed 2020·Granted Nov 15, 2022·0 cites·9 claims
- 1841US11421448B2Symmetrical and reversible-clutch mortise lockSALTO SYSTEMS SL·Filed 2020·Granted Aug 23, 2022·0 cites·10 claims
- 1938USD1031415SElectronic keySALTO SYSTEMS SL·Filed 2022·Granted Jun 18, 2024·0 cites·1 claims
- 2032USD738249SLED for door access control readerSALTO SYSTEMS SL·Filed 2013·Granted Sep 8, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →