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Inventor

Alvin L. Mitchell

Inventor
Austin, TX, US

Overview

4→
Patents
1981–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis33%
A61FFilters implantable into blood vessels17%
C03CChemical composition of glasses, glazes or vitreous enamels17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G06FElectric digital data processing17%
PatentTitleYear
11,109,995Shoulder support system202110,906,834Ion-exchangeable mixed alkali aluminosilicate glasses20214,437,006'Method and apparatus for measuring radiation in computer-assisted tomography and radiographic applications'19844,284,895'Method and apparatus for tomographic examination of an object by penetrating radiation'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to MORGAN IRA LON (1)· patent assignee history
1981–1984Based in Austin, TX, US· patent location history
1984Patents assigned to SCIENT MEASUREMENT SYSTEMS INC (1)· patent assignee history
2021Patents assigned to CORNING INC (1)· patent assignee history
2021Patents assigned to DEROYAL IND INC (1)· patent assignee history
2021Based in Knoxville, TN, US· patent location history
2021Based in Ithaca, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORNING INC12021
DEROYAL IND INC12021
MORGAN IRA LON11981
SCIENT MEASUREMENT SYSTEMS INC11984
Locations
LocationPatentsSpan
Austin, Texas, US21981–1984
Knoxville, TN, US12021
Ithaca, New York, US12021