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Inventor

Jeffrey R. Larson

Inventor
Midland, MI, US

Overview

2→
Patents
1988–2008
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%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
7,419,831'Method and apparatus for determination of water and for normal phase liquid chromatography'20084,760,732'Flow programmer for gas chromatography'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to DOW CHEMICAL CO (1)· patent assignee history
1988–2008Based in Midland, MI, US· patent location history
2008Patents assigned to DOW GLOBAL TECHNOLOGIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CHEMICAL CO11988
DOW GLOBAL TECHNOLOGIES INC12008
Locations
LocationPatentsSpan
Midland, MI, US21988–2008