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Inventor

Allan E. Petersen

Inventor
Salt Lake City, UT, US

Overview

3→
Patents
1985–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f25%
C22BProduction and refining of metals25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
A61MDevices for introducing media into, or onto, the body13%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals13%
PatentTitleYear
5,227,049'Single-needle circuit for circulating blood outside the body in blood treatment apparatus'19934,562,049'Recovery of titanium from perovskite by acid sulfation'19854,552,730'Recovery of titanium from perovskite using sulfuric acid leaching'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to US ARMY (1)· patent assignee history
1985Patents assigned to US INTERIOR (1)· patent assignee history
1985Based in Salt Lake City, UT, US· patent location history
1993Patents assigned to GAMBRO AB (1)· patent assignee history
1993Patents assigned to HOSPAL IND (1)· patent assignee history
1993Based in Bjarred, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GAMBRO AB11993
HOSPAL IND11993
US ARMY11985
US INTERIOR11985
Locations
LocationPatentsSpan
Salt Lake City, UT, US21985
Bjarred, SE11993