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Inventor

Timothy John Kohnke

Inventor
Ogden, IA, US

Overview

6→
Patents
2013–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A01Mprimary
A01MCatching, trapping or scaring of animals29%
A61LMethods or apparatus for sterilising materials or objects in general29%
B05BSpraying apparatus29%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C11DDetergent compositions7%
PatentTitleYear
10,912,853Solid air freshener202110,201,627Solid air freshener20199,782,508'Solid air freshener'20179,402,930'Solid air freshener'20168,747,570'Bio-based glass cleaner'20148,440,751'Reduced phosphorus (TBEP) floor coatings'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to ECOLAB USA INC (6)· patent assignee history
2013Patents assigned to HANSON CATHERINE (1)· patent assignee history
2013Patents assigned to HEI ROBERT D P (1)· patent assignee history
2013Patents assigned to KOHNKE TIMOTHY JOHN (1)· patent assignee history
2013Patents assigned to LARSON III DALE CURTIS (1)· patent assignee history
2013Based in Eagan, MN, US· patent location history
2014–2019Based in Ogden, IA, US· patent location history
2021Based in St. Paul, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB USA INC62013–2021
HANSON CATHERINE12013
HEI ROBERT D P12013
KOHNKE TIMOTHY JOHNself12013
LARSON III DALE CURTIS12013
Locations
LocationPatentsSpan
Ogden, IA, US42014–2019
St. Paul, Minnesota, US12021
Eagan, Minnesota, US12013