Inventor · disambiguated record
David J. Hockemeyer
Also filed as: HOCKEMEYER DAVID J
6 granted patents·4 pending applications·13 citations·filing 2020–2025
77Inventor score
Top patents by PatentIndex Score
10 records- 0189US11740257B2System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubesDEGROFF AVIATION TECH·Filed 2021·Granted Aug 29, 2023·3 cites·18 claims
- 0287US11480586B2System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubesDEGROFF AVIATION TECH·Filed 2020·Granted Oct 25, 2022·3 cites·19 claims
- 0385US12066456B2System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubesDEGROFF AVIATION TECH·Filed 2022·Granted Aug 20, 2024·1 cites·18 claims
- 0485US11919130B2Tool for installation and/or removal of a pitot tube coverDEGROFF AVIATION TECH·Filed 2022·Granted Mar 5, 2024·3 cites·6 claims
- 0584US11953516B2System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubesDEGROFF AVIATION TECH·Filed 2022·Granted Apr 9, 2024·1 cites·7 claims
- 0677US11629807B1Drainage tile inspection systemDAVAUS LLC·Filed 2020·Granted Apr 18, 2023·2 cites·17 claims
- 0761US2024084947A1Drainage tile inspection systemDAVAUS LLC·Filed 2023·Application pending·0 cites
- 0856US2024114834A1Harvester row unit impact absorbing and kernel retaining stalk gap rails and kernel gathering brushesDAVAUS LLC·Filed 2023·Application pending·0 cites
- 0955US2024114837A1Harvester Row Unit Impact Absorbing and Kernel Retaining Stalk Gap RailsDAVAUS LLC·Filed 2023·Application pending·0 cites
- 1051US2025229573A1Spring Mechanism for Rigid Casters and Method of Converting Rigid Casters Into Spring Loaded CastersDAVAUS LLC·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David J. Hockemeyer 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 →