Inventor · disambiguated record
Gregory C. Lainhart
Also filed as: LAINHART GREGORY · LAINHART GREGORY C · LAINHART GREGORY CHARLES
5 granted patents·1 pending application·131 citations·filing 1987–2011
83Inventor score
Top patents by PatentIndex Score
6 records- 0182US4776187AChangeable key cylinder exposed shackle padlockSARGENT & GREENLEAF·Filed 1987·Granted Oct 11, 1988·49 cites·15 claims
- 0276US5647235ATamper-evident electronic combination lock having integral bearing/retaining memberSARGENT & GREENLEAF·Filed 1995·Granted Jul 15, 1997·32 cites·26 claims
- 0367US4763496AHigh security changeable key cylinder type shackle padlockSARGENT & GREENLEAF·Filed 1987·Granted Aug 16, 1988·31 cites·20 claims
- 0445US4776190ARadiological detection resistant key changeable combination lockSARGENT & GREENLEAF·Filed 1987·Granted Oct 11, 1988·11 cites·26 claims
- 0539US2014109632A1High security lockHORNE GEORGE MARSHALL·Filed 2011·Application pending·0 cites
- 0638US5095724ATumbler wheel scrambler for combination lockSARGENT & GREENLEAF·Filed 1991·Granted Mar 17, 1992·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →