Inventor · disambiguated record
Alfred S. Levesque
Also filed as: LEVESQUE ALFRED S · LEVESQUE ALFRED SIMON
12 granted patents·4 pending applications·183 citations·filing 2001–2023
92Inventor score
Top patents by PatentIndex Score
16 records- 0196US8272241B2Electronic door with key-in-lever featureBROWN JAMES W·Filed 2009·Granted Sep 25, 2012·41 cites·15 claims
- 0295US10801235B2Electronic door with key-in-lever featureSCHLAGE LOCK CO LLC·Filed 2019·Granted Oct 13, 2020·9 cites·20 claims
- 0393US9803394B2Electronic deadbolt lockSCHLAGE LOCK CO LLC·Filed 2015·Granted Oct 31, 2017·12 cites·16 claims
- 0492US8931315B2Electronic deadbolt lockFROLOV GEORGE·Filed 2007·Granted Jan 13, 2015·27 cites·42 claims
- 0590US8353189B2Manual override mechanism for electromechanical locksSCHLAGE LOCK CO·Filed 2007·Granted Jan 15, 2013·23 cites·28 claims
- 0689US10174524B2Electronic deadbolt lockSCHLAGE LOCK CO LLC·Filed 2017·Granted Jan 8, 2019·6 cites·18 claims
- 0788US6715225B1Illuminated exit barHARROW PRODUCTS INC·Filed 2001·Granted Apr 6, 2004·42 cites·20 claims
- 0883US11124990B2Electronic deadbolt lockSCHLAGE LOCK CO LLC·Filed 2019·Granted Sep 21, 2021·3 cites·23 claims
- 0982US12454847B2Electronic door with key-in-lever featureSCHLAGE LOCK CO LLC·Filed 2023·Granted Oct 28, 2025·0 cites·22 claims
- 1077US8887542B2Motor drive mechanism for an electronic deadbolt lockBOGDANOV VICTOR·Filed 2008·Granted Nov 18, 2014·14 cites·27 claims
- 1172US11739561B2Electronic door with key-in-lever featureSCHLAGE LOCK CO LLC·Filed 2020·Granted Aug 29, 2023·0 cites·20 claims
- 1255US6689972B1High security switchHARROW PRODUCTS INC·Filed 2001·Granted Feb 10, 2004·6 cites·16 claims
- 1354US2013008213A1Electronic door with key-in-lever featureSCHLAGE LOCK CO LLC·Filed 2012·Application pending·0 cites
- 1452US2017241164A1Electronic door with key-in-lever featureSCHLAGE LOCK CO·Filed 2016·Application pending·0 cites
- 1539US2006192396A1Latch position sensor for door locksHARROW PRODUCTS LLP·Filed 2005·Application pending·0 cites
- 1639US2004045798A1High security switchHARROW PRODUCTS INC·Filed 2003·Application pending·0 cites
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