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Inventor

Gary J. Hendrix

Inventor
San Antonio, TX, US

Overview

2→
Patents
1987–1990
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 properties67%
G01BMeasuring length, thickness or similar linear dimensions33%
PatentTitleYear
4,890,496'Method and means for detection of hydrogen attack by ultrasonic wave velocity measurements'19904,711,120'Method of wear monitoring using ultrasonic phase comparison'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ASS OF AMERICAN RAILROADS (1)· patent assignee history
1987–1990Based in San Antonio, TX, US· patent location history
1990Patents assigned to ELECTRIC POWER RES INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASS OF AMERICAN RAILROADS11987
ELECTRIC POWER RES INST11990
Locations
LocationPatentsSpan
San Antonio, Texas, US21987–1990