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Inventor

Chih-an Liu

Inventor
Edison, NJ, US

Overview

2→
Patents
1980–1985
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 chemistry25%
C23CCoating metallic material25%
H01FMagnets25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,532,191'MCrAlY cladding layers and method for making same'19854,229,234'Passivated, particulate high Curie temperature magnetic alloys'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1985Patents assigned to EXXON RESEARCH ENGINEERING CO (2)· patent assignee history
1980Based in Fords, NJ, US· patent location history
1985Based in Edison, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXON RESEARCH ENGINEERING CO21980–1985
Locations
LocationPatentsSpan
Edison, New Jersey, US11985
Fords, New Jersey, US11980