Inventor · disambiguated record
Charles Nathan Haas
Also filed as: HAAS CHARLES NATHAN
2 granted patents·1 pending application·4 citations·filing 2015–2022
46Inventor score
Top patents by PatentIndex Score
3 records- 0178US10145820B2Identification of water pipe material based on stress wave propagationUNIV DREXEL·Filed 2017·Granted Dec 4, 2018·3 cites·20 claims
- 0258US10030254B2Maximizing production of hydrogen from waste materials by active removal of hydrogenHAAS CHARLES NATHAN·Filed 2015·Granted Jul 24, 2018·1 cites·20 claims
- 0354US2024410860A1Buried pipe assessments (condition assessment and material identification) based on stress wave propagationUNIV DREXEL·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →