Inventor · disambiguated record
Ernest L. Schlage
Also filed as: SCHLAGE ERNEST L
12 granted patents·339 citations·filing 1974–1977
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US4073527AElectrically controlled door lockSCHLAGE LOCK CO·Filed 1977·Granted Feb 14, 1978·97 cites·14 claims
- 0292US4114411AAugmented key and cylinder lockSCHLAGE LOCK CO·Filed 1977·Granted Sep 19, 1978·58 cites·2 claims
- 0384US4073172AHigh security deadbolt lockSCHLAGE LOCK CO·Filed 1976·Granted Feb 14, 1978·39 cites·3 claims
- 0477US3967846ALockSCHLAGE LOCK CO·Filed 1974·Granted Jul 6, 1976·25 cites·6 claims
- 0576US3967481ADetector cylinderSCHLAGE LOCK CO·Filed 1974·Granted Jul 6, 1976·24 cites·10 claims
- 0674US4065162ALock strike constructionSCHLAGE LOCK CO·Filed 1976·Granted Dec 27, 1977·27 cites·5 claims
- 0764US4028917AKey retaining cylinder for a lockSCHLAGE LOCK CO·Filed 1976·Granted Jun 14, 1977·16 cites·13 claims
- 0863US3966289AElectric power couplerSCHLAGE ERNEST L·Filed 1975·Granted Jun 29, 1976·18 cites·14 claims
- 0957US4107966ASelectively rotatable cylinder for a lockSCHLAGE LOCK CO·Filed 1977·Granted Aug 22, 1978·16 cites·2 claims
- 1052US3951442APivoting latch and lockSCHLAGE LOCK CO·Filed 1974·Granted Apr 20, 1976·10 cites·3 claims
- 1139US3939315AElectric switch contained within lock frame and actuated by movement of locking barSCHLAGE LOCK CO·Filed 1974·Granted Feb 17, 1976·7 cites·4 claims
- 1231US4107968ATally lockSCHLAGE LOCK CO·Filed 1977·Granted Aug 22, 1978·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →