Inventor · disambiguated record
Matthew R. Greiner
Also filed as: GREINER MATTHEW · GREINER MATTHEW R
7 granted patents·3 pending applications·130 citations·filing 2005–2015
86Inventor score
Files withCOMPX INT INC3GREINER MATTHEW R3DALTON JR ROBERT E2ADVANCE GRINDING INC1KACZMARZ KENNETH A1
Top patents by PatentIndex Score
10 records- 0193US8516864B2Electronic latch mechanismGREINER MATTHEW R·Filed 2010·Granted Aug 27, 2013·32 cites·16 claims
- 0292US8403376B2Convertible motorized latchGREINER MATTHEW R·Filed 2007·Granted Mar 26, 2013·48 cites·18 claims
- 0389US8199019B2Field retrofittable refrigerator lock with temperature monitoring, temperature based access control and alarmingKACZMARZ KENNETH A·Filed 2008·Granted Jun 12, 2012·29 cites·19 claims
- 0478US8727392B2Convertible motorized latchGREINER MATTHEW R·Filed 2011·Granted May 20, 2014·6 cites·4 claims
- 0559US8240500B2Underground tank lockDALTON JR ROBERT E·Filed 2009·Granted Aug 14, 2012·2 cites·28 claims
- 0658US9512653B2Adjustable cam for cam lockDALTON JR ROBERT E·Filed 2012·Granted Dec 6, 2016·2 cites·12 claims
- 0752USD534785SFlush lock latchADVANCE GRINDING INC·Filed 2005·Granted Jan 9, 2007·11 cites·1 claims
- 0849US2009315342A1Adjustable cam for cam lockCOMPX INT INC·Filed 2009·Application pending·0 cites
- 0942US2013192320A1Lock systemCOMPX INT INC·Filed 2012·Application pending·0 cites
- 1040US2015225149A1Underground tank locking and sealing mechanismCOMPX INT INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →