Inventor

Fredric H. Crowther

Inventor

Chadds Ford, PA, US

Overview

1→

Patents

1992

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture33%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

5,116,728'Reagents for CO.sub.2 detection'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to EM DIAGNOSTIC SYSTEMS INC (1)· patent assignee history

1992Based in Chadds Ford, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EM DIAGNOSTIC SYSTEMS INC	1	1992

Locations

Location	Patents	Span
Chadds Ford, Pennsylvania, US	1	1992