Inventor · disambiguated record
David K. Liefer
Also filed as: LIEFER DAVID K · LIEFER DAVID KURT
2 granted patents·1 pending application·5 citations·filing 2012–2024
49Inventor score
Top patents by PatentIndex Score
3 records- 0175US9799229B2Data sharing system for aircraft trainingBOEING CO·Filed 2012·Granted Oct 24, 2017·3 cites·20 claims
- 0254US9596212B2Apparatus, method, and system for hardware-based filtering in a cross-domain infrastructureBOEING CO·Filed 2013·Granted Mar 14, 2017·2 cites·21 claims
- 0345US2025093895A1Controlling operation of a confinement apparatus using individualized broadcasted voltage signalsQUANTINUUM LLC·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David K. Liefer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →