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Inventor

DOUGLAS R. EARNEST

Inventor
US

Overview

1→
Patents
2025
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties100%
PatentTitleYear
12,411,111Reference-free load-modulated longitudinal rail stress measurement using ultrasonic LCR waves2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to SOUTHWEST RES INST (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOUTHWEST RES INST12025
Locations
LocationPatentsSpan
US12025