Inventor · disambiguated record
Douglas R. Earnest
Also filed as: EARNEST DOUGLAS · EARNEST DOUGLAS R
3 granted patents·1 pending application·12 citations·filing 2001–2024
57Inventor score
Top patents by PatentIndex Score
4 records- 0169US12411111B2Reference-free load-modulated longitudinal rail stress measurement using ultrasonic LCR wavesSOUTHWEST RES INST·Filed 2023·Granted Sep 9, 2025·0 cites·16 claims
- 0262US2024280424A1Apparatus and Method to Detect Residual Stress Around Cold Expanded Holes Using Longitudinal Critically Refracted WavesSOUTHWEST RES INST·Filed 2024·Application pending·0 cites
- 0358US6768298B2Transverse crack detection in rail head using low frequency eddy currentsTRANSP TECHNOLOGY CT INC·Filed 2001·Granted Jul 27, 2004·12 cites·18 claims
- 0441US10739314B2Omni-directional guided wave testing of plate structures using probe having rotating guided wave sensorSOUTHWEST RES INST·Filed 2017·Granted Aug 11, 2020·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →