Inventor

Christopher J. FISCHER

Inventor

Overview

2021

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation33%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%

G11BInformation storage based on relative movement between record carrier and transducer33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to DONALDSON CO INC (1)· patent assignee history

2021Based in US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DONALDSON CO INC	1	2021

Locations

Location	Patents	Span
US	1	2021