Inventor · disambiguated record
William M. Challancin
Also filed as: CHALLANCIN WILLIAM · CHALLANCIN WILLIAM M · Challancin William Michael
2 granted patents·2 pending applications·16 citations·filing 2015–2022
58Inventor score
Files withAirborne Tactical Solutions LLC1CHALLANCIN WILLIAM M1DEFENSE APPLICATIONS GROUP LLC1SUPPER ELIJAH ALEXANDER1
Top patents by PatentIndex Score
4 records- 0178US9800083B1Audio signal conveying power supplySUPPER ELIJAH ALEXANDER·Filed 2016·Granted Oct 24, 2017·8 cites·19 claims
- 0276US10079488B2Power supply apparatusCHALLANCIN WILLIAM M·Filed 2015·Granted Sep 18, 2018·8 cites·20 claims
- 0339US2025019078A1Apparatus and method for payload deliveryDEFENSE APPLICATIONS GROUP LLC·Filed 2022·Application pending·0 cites
- 0433US2021099788A1Energy absorbing earcup apparatus and method of making sameAirborne Tactical Solutions LLC·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William M. Challancin 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 →