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Inventor

Peter Esser

Inventor
Kuerten, DE

Overview

20→
Patents
1994–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 20 as inventor

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

F16Jprimary
F16JPistons24%
C23CCoating metallic material12%
F02FCylinders, pistons or casings, for combustion engines10%
B23PMetal-working not otherwise provided for8%
C12MApparatus for enzymology or microbiology8%
Y10TTechnical subjects covered by former us classification8%
B01LChemical or physical laboratory apparatus for general use4%
C25DProcesses for the electrolytic or electrophoretic production of coatings4%
B64CAeroplanes2%
B64UUnmanned aerial vehicles [uav]2%
PatentTitleYear
11,060,609Method for producing a piston ring202110,495,225Compression piston ring with profiled section201910,216,184Apparatus and method for controlling its operation201910,072,756Sliding element, in particular piston ring20189,458,934'Compression piston ring'20169,404,578'Piston ring with chromium solid particle wear-prevention layer and corrosion-resistant flank surface'20169,352,427'Method for producing piston rings'20169,132,517'Method for producing a piston ring'20159,085,056'Method for producing a piston ring'20158,979,094'Piston ring'20158,857,820'Piston ring'20148,770,590'Oil control ring'20148,371,585'Oil wiper ring'20138,058,060'Culture insert carrier, culture insert and culture insert system'20117,867,761'Tray stack adapted for active gassing'20117,823,745'Tube, cap and rack for automatic handling of samples'20107,425,440'Culture flask'20086,085,922'Container and closure assembly with tactile indication of closure position'20005,514,343'Microtitration system'19965,310,676'Cell cultivating device'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2011Patents assigned to NUNC AS (5)· patent assignee history
1994–2011Based in Copenhagen, DK· patent location history
2008–2010Patents assigned to AUTOM PARTNERSHIP CAMBRIDGE (2)· patent assignee history
2013–2016Patents assigned to FEDERAL MOGUL BURSCHEID GMBH (9)· patent assignee history
2013–2016Patents assigned to ESSER PETER-KLAUS (7)· patent assignee history
2013–2014Based in Kürten, DE· patent location history
2014–2019Based in Kurten, DE· patent location history
2015–2021Based in Kuerten, DE· patent location history
2018–2021Patents assigned to FED MOGUL BURSCHEID GMBH (3)· patent assignee history
2019Based in Alexandria, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FEDERAL MOGUL BURSCHEID GMBH92013–2016
ESSER PETER-KLAUSself72013–2016
NUNC AS51994–2011
FED MOGUL BURSCHEID GMBH32018–2021
AUTOM PARTNERSHIP CAMBRIDGE22008–2010
Locations
LocationPatentsSpan
Kuerten, DE72015–2021
Kurten, DE32014–2019
Copenhagen, DK31994–2011
Kürten, DE22013–2014
Alexandria, Virginia, US12019