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Inventor

Michael Dauenhauer

Inventor
Cologne, DE

Overview

4→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures80%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped20%
PatentTitleYear
10,844,877Evacuation of a film chamber202010,401,251Film chamber with retaining profile20199,733,147'Method for testing a leakage detection system'20178,893,543'Leak detection method'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to INFICON GMBH (4)· patent assignee history
2014Patents assigned to BOHN MARTIN (1)· patent assignee history
2014Patents assigned to DAUENHAUER MICHAEL (1)· patent assignee history
2014Patents assigned to PUCHALLA JOCHEN (1)· patent assignee history
2014Patents assigned to ROLFF NORBERT (1)· patent assignee history
2014Based in Köln, DE· patent location history
2017–2020Based in Cologne, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INFICON GMBH42014–2020
BOHN MARTIN12014
DAUENHAUER MICHAELself12014
PUCHALLA JOCHEN12014
ROLFF NORBERT12014
Locations
LocationPatentsSpan
Cologne, DE32017–2020
Köln, DE12014