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Inventor

Rick D. Rishel

Inventor
Monroeville, PA, US

Overview

2→
Patents
1989–2007
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 properties100%
PatentTitleYear
7,194,908'Device and method for ultrasonic inspection using profilometry data'20074,854,173'Measurement of intergranular attack in stainless steel using ultrasonic energy'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to US ENERGY (1)· patent assignee history
1989–2007Based in Monroeville, PA, US· patent location history
2007Patents assigned to WESTINGHOUSE ELECTRIC CO LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ENERGY11989
WESTINGHOUSE ELECTRIC CO LLC12007
Locations
LocationPatentsSpan
Monroeville, Pennsylvania, US21989–2007