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Inventor

Craig H. Barkhausen

Inventor
Denville, NJ, US

Overview

2→
Patents
1988–1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry40%
B01DSeparation20%
C02FTreatment of water, waste water, sewage, or sludge20%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides20%
PatentTitleYear
4,822,492'Latex polymer bonded crystalline molecular sieves'19894,786,418'Process for aqueous stream purification'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to UNION CARBIDE CORP (1)· patent assignee history
1988–1989Based in Denville, NJ, US· patent location history
1989Patents assigned to UOP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION CARBIDE CORP11988
UOP INC11989
Locations
LocationPatentsSpan
Denville, New Jersey, US21988–1989