Michael Schlenker — 14 Patents at Focke &

Michael Schlenker has been granted 14 US patents while listed as an inventor at Focke &. The first was granted in 1995 and the most recent in June 2025. Michael Schlenker ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Michael Schlenker in Marzling, DE.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12341427	Skip clamp circuit for DC-DC power converters	Hongcheng Xu, Konrad Wagensohner	2025-06-24
11505346	Packaging machine for producing cigarette packs	Henry Buse	2022-11-22
11489436	System and apparatus to provide current compensation	Markus Georg Rommel, Konrad Wagensohner, Rebecca Grancaric	2022-11-01	$44,906,000
11279542	Cigarette package	Henry Buse, Hans Schönberger	2022-03-22
11139365	Integrated circuits with a set of serially-connected resistors	Stefan Herzer, Konrad Wagensohner	2021-10-05	$32,311,000
10633169	Cigarette package	Henry Buse, Hans Schönberger	2020-04-28
10461629	System and apparatus to provide current compensation	Markus Georg Rommel, Konrad Wagensohner, Rebecca Grancaric	2019-10-29	$25,755,000
7984603	Device for handling bobbins of packaging material	Harald Freudenberg, Andreas Prahm, Frank Sachs	2011-07-26
6038832	Apparatus for producing (large) packs	Heinz Focke, Thomas Hafker, Martin Stiller	2000-03-21
5915625	Nozzle unit for applying glue	Heinz Focke, Peter Kainz	1999-06-29
5732533	Process and apparatus for producing packs with an outer wrapper consisting of paper or the like	Heinz Focke, Martin Stiller	1998-03-31
5656084	Process and apparatus for the coating of glue onto a blank for hinge-lid packs	Heinz Focke	1997-08-12
5558743	Packaging machine for cigarette packs	Heinz Focke	1996-09-24
5462223	Process for coating glue spot rows and strips onto longitudinally extending blanks for hinge-lid packs and blanks produced thereby	Heinz Focke	1995-10-31

Michael Schlenker — 14 Patents

Issued Patents All Time

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