Inventor

Douglas E. Lenz

Inventor

Savage, MN, US

Overview

1999–2021

Patent span

Chemistry

Primary field (CPC C)

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

H02Pprimary

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters29%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%

C07CAcyclic or carbocyclic compounds14%

LOC1214%

Y02PClimate change mitigation technologies in the production or processing of goods14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2013Patents assigned to THERMO KING CORP (3)· patent assignee history

1999Based in Savage, MN, US· patent location history

2013Patents assigned to KAMPF THOMAS W (1)· patent assignee history

2013Patents assigned to LENZ DOUGLAS E (1)· patent assignee history

2013Patents assigned to MCCARTNEY THOMAS C (1)· patent assignee history

2013Based in Prior Lake, MN, US· patent location history

2021Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (1)· patent assignee history

2021Based in Troy, NY, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
THERMO KING CORP	3	1999–2013
KAMPF THOMAS W	1	2013
LENZ DOUGLAS Eself	1	2013
MCCARTNEY THOMAS C	1	2013
SABIC GLOBAL TECHNOLOGIES BV	1	2021

Locations