Inventor · disambiguated record
Mu-Lin Shen
Also filed as: SHEN MU · SHEN MU-LIN
46 granted patents·7 pending applications·1,308 citations·filing 1996–2011
99Inventor score
Top patents by PatentIndex Score
53 records- 0193US5970760ALock core-changeable type auxiliary lock with improved pull-resistant structureFiled 1999·Granted Oct 26, 1999·83 cites·2 claims
- 0293US5941108APush button for a tubular lock unlockable by an inside handle thereofFiled 1998·Granted Aug 24, 1999·89 cites·5 claims
- 0392US6279360B1Cylindrical lock with simpler positioning assemblyFiled 1999·Granted Aug 28, 2001·84 cites·5 claims
- 0492US5934117ALock with a clutching outer handleFiled 1997·Granted Aug 10, 1999·79 cites·4 claims
- 0591US7178373B2Mortise lockI TEK METAL MFG CO LTD·Filed 2006·Granted Feb 20, 2007·30 cites·6 claims
- 0690US6412318B1Electric cylindrical lock unlockable by a keyFiled 2001·Granted Jul 2, 2002·43 cites·7 claims
- 0790US6302457B1Easy-to-install door lock with improved anti-torque effect for outside rose assemblyFiled 2000·Granted Oct 16, 2001·42 cites·6 claims
- 0888US7377140B2Lock with clutching functionI TEK METAL MFG CO LTD·Filed 2006·Granted May 27, 2008·21 cites·14 claims
- 0988US6993946B1Lock with clutching functionI TEK METAL MFG CO LTD·Filed 2004·Granted Feb 7, 2006·38 cites·10 claims
- 1088US6364383B1Easy-to-install door lock with burglar-proof effect for outside rose assemblyFiled 2000·Granted Apr 2, 2002·47 cites·6 claims
- 1187US6705138B1Clutch mechanism for a lockFiled 2002·Granted Mar 16, 2004·36 cites·19 claims
- 1284US7793527B2Reinforced handle assembly for lockI TEK METAL MFG CO LTD·Filed 2007·Granted Sep 14, 2010·13 cites·6 claims
- 1384US6802194B1Clutch mechanism for a lockFiled 2003·Granted Oct 12, 2004·28 cites·10 claims
- 1481US6041630AClutch mechanism for a lockFiled 1999·Granted Mar 28, 2000·44 cites·7 claims
- 1581US5904232AClutch assembly enabling a free turn of an outer handle of a door with respect to a latch assembly of a lockFiled 1997·Granted May 18, 1999·53 cites·1 claims
- 1680US5813708ATubular latch with a torsion spring disposed theretoFiled 1997·Granted Sep 29, 1998·52 cites·3 claims
- 1778US5787741ACartridge assembly of a panic proof lockFiled 1997·Granted Aug 4, 1998·39 cites·2 claims
- 1877US6170305B1Interconnect mechanism for dual lockFiled 1999·Granted Jan 9, 2001·37 cites·20 claims
- 1976US6532779B2Lockset assembly allowing interchange between an interchangeable core type handle and a cylinder type handleFiled 2001·Granted Mar 18, 2003·26 cites·4 claims
- 2075US7281738B2Interchangeable handle assembly for lockI TEK METAL MFG CO LTD·Filed 2006·Granted Oct 16, 2007·7 cites·4 claims
- 2174US7082794B2Mortise lockI TEK METAL MFG CO LTD·Filed 2004·Granted Aug 1, 2006·24 cites·16 claims
- 2273US7178372B1Combination of locking button and spindle for lockI TEK METAL MFG CO LTD·Filed 2006·Granted Feb 20, 2007·8 cites·4 claims
- 2371US6979029B2Lock with increased torque-resisting capacitySHEN MU-LIN·Filed 2003·Granted Dec 27, 2005·21 cites·5 claims
- 2471US6425613B1Door locksetFiled 2000·Granted Jul 30, 2002·14 cites·9 claims
- 2571US5752399ADoor handle assembly with reversible core retainerFiled 1997·Granted May 19, 1998·37 cites·3 claims
- 2670US5768926ALock having an exterior door handle capable of a free turning movementFiled 1996·Granted Jun 23, 1998·28 cites·4 claims
- 2767US5881586ALockset cartridge with a smooth guideFiled 1997·Granted Mar 16, 1999·35 cites·9 claims
- 2866US6893059B2Cylindrical lock with improved resistance to torqueFiled 2002·Granted May 17, 2005·16 cites·12 claims
- 2965US6014877ACore retainer for a lock with an interchangeable lock coreFiled 1999·Granted Jan 18, 2000·30 cites·2 claims
- 3065US5887465ATorsion spring positioning means of a cylindrical lockFiled 1998·Granted Mar 30, 1999·23 cites·4 claims
- 3164USD656386SCover for a passageway door lockSHEN MU-LIN·Filed 2011·Granted Mar 27, 2012·13 cites·1 claims
- 3262US7281401B2Protective sleeve for latch mechanism for lockI TEK METAL MFG CO LTD·Filed 2006·Granted Oct 16, 2007·1 cites·10 claims
- 3360US7219519B1Cylinder housing for auxiliary lockI TEK METAL MFG CO LTD·Filed 2005·Granted May 22, 2007·2 cites·6 claims
- 3460US6360570B1Lockset knob assembly for use with an interchangeable lock coreFiled 2000·Granted Mar 26, 2002·11 cites·3 claims
- 3560US5845522AFastening arrangement for a cylindrical lockFiled 1997·Granted Dec 8, 1998·27 cites·2 claims
- 3660US5713231AProtective cover for double-sided type auxiliary locksFiled 1996·Granted Feb 3, 1998·20 cites·2 claims
- 3759US6742820B2Easy-to-operate cylindrical lockFiled 2002·Granted Jun 1, 2004·10 cites·12 claims
- 3857US6886871B1Fireproof cover for a tubular lockFiled 2003·Granted May 3, 2005·6 cites·7 claims
- 3957US6874341B1Combination of an outside spindle and a core retainer for a lockFiled 2003·Granted Apr 5, 2005·8 cites·9 claims
- 4056US8136375B2Door lock for use with differing interchangeable lock coresSHEN MU-LIN·Filed 2010·Granted Mar 20, 2012·2 cites·7 claims
- 4155US5983683AAdapter device for a key-in-lever type lockFiled 1998·Granted Nov 16, 1999·23 cites·2 claims
- 4254US5906125AAuxiliary lockFiled 1997·Granted May 25, 1999·22 cites·3 claims
- 4352US2008276669A1Doorknob With Lock CoreSHEN MU-LIN·Filed 2007·Application pending·0 cites
- 4451US6014878ALock with a freely rotatable outside handleFiled 1999·Granted Jan 18, 2000·14 cites·3 claims
- 4551US2007163312A1Reinforced handle assembly for lockI TEK METAL MFG CO LTD·Filed 2006·Application pending·0 cites
- 4650US6719338B2Dummy trim with an improved resistance to pullFiled 2002·Granted Apr 13, 2004·3 cites·9 claims
- 4749US2006179904A1Dustproof auxiliary lockI TEK METAL MFG CO LTD·Filed 2005·Application pending·0 cites
- 4845US5983687APositioning device for a cylindrical lockFiled 1997·Granted Nov 16, 1999·16 cites·2 claims
- 4941US2007205606A1Dual backset latch assembly for lockI TEK METAL MFG CO LTD·Filed 2006·Application pending·0 cites
- 5040US2007101777A1Escutcheon assemblyI TEK METAL MFG CO LTD·Filed 2005·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →