Inventor · disambiguated record
Sajil J. Mathachan
Also filed as: MATHACHAN SAJIL J · MATHACHAN SAJIL JOHN
7 granted patents·1 pending application·106 citations·filing 2007–2015
86Inventor score
Files withSCHLAGE LOCK CO LLC3MATHACHAN SAJIL JOHN2BRANNAMAN RICK L1MATHACHAN SAJIL J1SCHLAGE LOCK CO1
Top patents by PatentIndex Score
8 records- 0192US7934754B2Door lock assemblySCHLAGE LOCK CO·Filed 2007·Granted May 3, 2011·34 cites·32 claims
- 0286US8117876B2Programmable lock cylinder assemblyMATHACHAN SAJIL JOHN·Filed 2008·Granted Feb 21, 2012·26 cites·23 claims
- 0381US8621902B2Master keying system and method for programmable lock cylinder assembliesMATHACHAN SAJIL JOHN·Filed 2009·Granted Jan 7, 2014·14 cites·5 claims
- 0479US9982455B2Side mounted privacy lock for a residential doorSCHLAGE LOCK CO LLC·Filed 2013·Granted May 29, 2018·10 cites·22 claims
- 0572US8491023B2Door lock assemblyBRANNAMAN RICK L·Filed 2007·Granted Jul 23, 2013·13 cites·27 claims
- 0667US9752359B2Lock mechanism with egress releaseSCHLAGE LOCK CO LLC·Filed 2015·Granted Sep 5, 2017·2 cites·18 claims
- 0767US9127480B2Lock cylinder and key combinationMATHACHAN SAJIL J·Filed 2009·Granted Sep 8, 2015·7 cites·63 claims
- 0843US2014007630A1Door lock assemblySCHLAGE LOCK CO LLC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →