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Inventor

John W. Thorum

Inventor
Salt Lake City, UT, US

Overview

3→
Patents
1992–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation100%
PatentTitleYear
6,136,207'Lifting mechanism assembly for a rotary drive assembly'20005,997,740'Lifting mechanism assembly for a rotary drive assembly'19995,078,873'Filter cleaning apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to BAKER HUGHES INC (3)· patent assignee history
1992–2000Based in Salt Lake City, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC31992–2000
Locations
LocationPatentsSpan
Salt Lake City, UT, US31992–2000