Inventor · disambiguated record
Jason C. Clifford
Also filed as: CLIFFORD JASON · CLIFFORD JASON C · CLIFFORD JASON CURTIS
26 granted patents·3 pending applications·83 citations·filing 2013–2025
94Inventor score
Top patents by PatentIndex Score
29 records- 0196US12077984B2Key and core with cam blockingDORMAKABA USA INC·Filed 2024·Granted Sep 3, 2024·4 cites·27 claims
- 0295US9435138B2Modular lock plugSCHLAGE LOCK CO LLC·Filed 2015·Granted Sep 6, 2016·14 cites·25 claims
- 0393US11898373B2Assembly for exit deviceDORMAKABA USA INC·Filed 2021·Granted Feb 13, 2024·5 cites·18 claims
- 0493US10024079B2Modular lock plugSCHLAGE LOCK CO LLC·Filed 2016·Granted Jul 17, 2018·9 cites·22 claims
- 0588US9598880B2Lock cylinder including modular plugSCHLAGE LOCK CO LLC·Filed 2014·Granted Mar 21, 2017·15 cites·23 claims
- 0687US10273717B2Lock cylinders and control keysSCHLAGE LOCK CO LLC·Filed 2016·Granted Apr 30, 2019·6 cites·13 claims
- 0785US10808421B2Lockdown cylinder locksSCHLAGE LOCK CO LLC·Filed 2019·Granted Oct 20, 2020·5 cites·20 claims
- 0881US11613910B2Lock cylinders and control keysSCHLAGE LOCK CO LLC·Filed 2019·Granted Mar 28, 2023·3 cites·22 claims
- 0977US11896866B2Clamp device for being secured to a barWINFORD LLC·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 1077US2025207431A1Key and core with cam blockingDORMAKABA USA INC·Filed 2025·Application pending·0 cites
- 1175US10745937B2Modular lock plugSCHLAGE LOCK CO LLC·Filed 2018·Granted Aug 18, 2020·2 cites·20 claims
- 1273US9694505B2Anti-ligature actuatorsSCHLAGE LOCK CO LLC·Filed 2015·Granted Jul 4, 2017·3 cites·24 claims
- 1370US9447608B2Locking cartridgesSCHLAGE LOCK CO LLC·Filed 2014·Granted Sep 20, 2016·5 cites·20 claims
- 1469US12264499B2Key and core with cam blockingDORMAKABA USA INC·Filed 2021·Granted Apr 1, 2025·0 cites·16 claims
- 1568US11702862B2Modular lock plugSCHLAGE LOCK CO LLC·Filed 2020·Granted Jul 18, 2023·0 cites·23 claims
- 1667US9512638B2Leaf spring lock cylinderSCHLAGE LOCK CO LLC·Filed 2015·Granted Dec 6, 2016·3 cites·19 claims
- 1765US9447605B1Key and lock cylinderSCHLAGE LOCK CO LLC·Filed 2015·Granted Sep 20, 2016·2 cites·18 claims
- 1865US9103139B2Key having movable members and locking systemSCHLAGE LOCK CO LLC·Filed 2013·Granted Aug 11, 2015·3 cites·20 claims
- 1962US12435551B1Exit device assemblyDORMAKABA USA INC·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 2061US12442222B1Exit device assemblyDORMAKABA USA INC·Filed 2023·Granted Oct 14, 2025·0 cites·22 claims
- 2161US9523217B2Variable section key and lockSCHLAGE LOCK CO LLC·Filed 2013·Granted Dec 20, 2016·1 cites·19 claims
- 2259US12442223B1Exit device assemblyDORMAKABA USA INC·Filed 2023·Granted Oct 14, 2025·0 cites·23 claims
- 2358US11885152B2System and method for transferring rotation of lock indicator through cylindrical lockDORMAKABA USA INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 2450US12018513B2Lock status indicatorDORMAKABA USA INC·Filed 2021·Granted Jun 25, 2024·0 cites·17 claims
- 2550US11814873B2Cylindrical lock status indicatorDORMAKABA USA INC·Filed 2021·Granted Nov 14, 2023·0 cites·16 claims
- 2649US2014216114A1Lockdown cylinder locksSCHLAGE LOCK CO LLC·Filed 2014·Application pending·0 cites
- 2746US9441397B2End caps for lock cylindersSCHLAGE LOCK CO LLC·Filed 2014·Granted Sep 13, 2016·1 cites·20 claims
- 2845US9624696B2Lock plug including modular cartridgesSCHLAGE LOCK CO LLC·Filed 2014·Granted Apr 18, 2017·0 cites·19 claims
- 2943US2013300136A1Door handle assemblies reducing wobbleSCHLAGE LOCK CO LLC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →