Inventor · disambiguated record
David E. Maust
Also filed as: MAUST DAVID E · MAUST DAVID EMERSON
4 granted patents·6 pending applications·2 citations·filing 2013–2025
62Inventor score
Top patents by PatentIndex Score
10 records- 0168US2024133855A1Method and Apparatus for Automatically Maintaining a Desired Level of Oxygen in a RefugeMAUST DAVID E·Filed 2023·Application pending·0 cites
- 0267US2024410281A1Refuge Shelter, Coupling and MethodMAUST DAVID EMERSON·Filed 2024·Application pending·0 cites
- 0361US11846618B2Method and apparatus for automatically maintaining a desired level of oxygen in a refugeMAUST DAVID E·Filed 2021·Granted Dec 19, 2023·0 cites·13 claims
- 0454US12071852B2Refuge shelter, coupling and methodMAUST DAVID EMERSON·Filed 2017·Granted Aug 27, 2024·1 cites·9 claims
- 0553US10890069B2Refuge shelter, coupler and methodMAUST DAVID EMERSON·Filed 2014·Granted Jan 12, 2021·1 cites·1 claims
- 0650US2025290312A1Fire Shelter and MethodMAUST DAVID E·Filed 2025·Application pending·0 cites
- 0750US2025290342A1Fire Shelter and MethodMAUST DAVID E·Filed 2024·Application pending·0 cites
- 0844US11150229B2Method and apparatus for automatically maintaining a desired level of oxygen in a refugeMAUST DAVID E·Filed 2017·Granted Oct 19, 2021·0 cites·11 claims
- 0943US2014349562A1Change Over Station and MethodMAUST DAVID EMERSON·Filed 2014·Application pending·0 cites
- 1042US2014000299A1Air Conditioner for Refuge Shelter, System and MethodMAUST DAVID EMERSON·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →