Assignee
WINLOC AG
CH·29 granted patents·438 citations·filing 1994–2022
Top patents by PatentIndex Score
29 records- 0198US11613909B1Key blank, a coded key and a cylinder lock and key system with improved stop arrangementWINLOC AG·Filed 2022·Granted Mar 28, 2023·6 cites·26 claims
- 0298US11536047B1Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plugWINLOC AG·Filed 2022·Granted Dec 27, 2022·6 cites·20 claims
- 0396US10337210B2Interchangeable cylinder lock core for a cylinder lock unitWINLOC AG·Filed 2017·Granted Jul 2, 2019·16 cites·47 claims
- 0495US7159424B2Lock and key system with extra code combinationsWINLOC AG·Filed 2004·Granted Jan 9, 2007·54 cites·25 claims
- 0594US8720241B1Cylinder lock and key with side barWINLOC AG·Filed 2013·Granted May 13, 2014·25 cites·27 claims
- 0694US7665337B1Profiled key for cylinder locksWINLOC AG·Filed 2009·Granted Feb 23, 2010·30 cites·18 claims
- 0794US7487653B2Lock and key system with extra code combinationsWINLOC AG·Filed 2006·Granted Feb 10, 2009·26 cites·1 claims
- 0893US10472856B1Cylinder lock and key combination providing extra code combinationsWINLOC AG·Filed 2018·Granted Nov 12, 2019·10 cites·24 claims
- 0992US7665336B2Lock and key system with extra code combinationsWINLOC AG·Filed 2005·Granted Feb 23, 2010·27 cites·24 claims
- 1088US7810364B2Lock and key system with extra code combinationsWINLOC AG·Filed 2007·Granted Oct 12, 2010·14 cites·52 claims
- 1186US7621163B2High security key blade and keyWINLOC AG·Filed 2008·Granted Nov 24, 2009·15 cites·11 claims
- 1285US6606890B1Removable core cylinder lockWINLOC AG·Filed 2000·Granted Aug 19, 2003·30 cites·8 claims
- 1384USRE46878EProfiled key for cylinder locksWINLOC AG·Filed 2010·Granted May 29, 2018·5 cites·51 claims
- 1484US7370502B2High security lock and key blade combinationWINLOC AG·Filed 2003·Granted May 13, 2008·32 cites·10 claims
- 1584US5813260ARemovable core cylinder lockWINLOC AG·Filed 1997·Granted Sep 29, 1998·51 cites·20 claims
- 1683US7958760B2Lock and key system with improved tumblers in the lockWINLOC AG·Filed 2005·Granted Jun 14, 2011·13 cites·35 claims
- 1781US10570643B2Cylinder lock core for a cylinder lock unitWINLOC AG·Filed 2018·Granted Feb 25, 2020·4 cites·39 claims
- 1881US10112243B2Method and apparatus for forming a profile groove in a key blankWINLOC AG·Filed 2018·Granted Oct 30, 2018·3 cites·14 claims
- 1981US6708539B1Lock with removable coreWINLOC AG·Filed 2000·Granted Mar 23, 2004·33 cites·22 claims
- 2079US9919368B2Method and apparatus for forming a profile groove in a key blankWINLOC AG·Filed 2013·Granted Mar 20, 2018·4 cites·15 claims
- 2170US8347680B2Lock and key combination with a large number of codesWINLOC AG·Filed 2009·Granted Jan 8, 2013·5 cites·35 claims
- 2264USD370169SKeyWINLOC AG·Filed 1994·Granted May 28, 1996·10 cites·1 claims
- 2364USD370168SKeyWINLOC AG·Filed 1994·Granted May 28, 1996·10 cites·1 claims
- 2461USD368845SKeyWINLOC AG·Filed 1994·Granted Apr 16, 1996·9 cites·1 claims
- 2558USRE48585EProfiled key for cylinder locksWINLOC AG·Filed 2019·Granted Jun 8, 2021·0 cites·48 claims
- 2656US11542724B1Key blank, a key, and a cylinder lock and key combinationWINLOC AG·Filed 2022·Granted Jan 3, 2023·0 cites·21 claims
- 2753USRE47555EProfiled key for cylinder locksWINLOC AG·Filed 2015·Granted Aug 6, 2019·0 cites·48 claims
- 2847US10422160B2Cylinder lock and key combination with a dual tumbler assembly and a key thereforeWINLOC AG·Filed 2014·Granted Sep 24, 2019·0 cites·15 claims
- 2942US10443265B2Set of profile members in combination with a key plug, a method to manufacture such a key plug and a combination also including an associated keyWINLOC AG·Filed 2016·Granted Oct 15, 2019·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when WINLOC AG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →