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Thomas Klenk
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Dossenheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Ballast seal
Patent number
11,718,373
Issue date
Aug 8, 2023
Carl Freudenberg KG
Francois Colineau
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Sealing element
Patent number
11,560,949
Issue date
Jan 24, 2023
Carl Freudenberg KG
Guenter Hintenlang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Seal
Patent number
11,002,363
Issue date
May 11, 2021
Carl Freudenberg KG
Francois Colineau
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Preliminary seal, preliminary seal arrangement and sealing ring com...
Patent number
10,190,690
Issue date
Jan 29, 2019
Carl Freudenberg KG
Francois Colineau
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing ring
Patent number
10,161,522
Issue date
Dec 25, 2018
Carl Freudenberg KG
Francois Colineau
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electrochemical energy storage device
Patent number
8,647,758
Issue date
Feb 11, 2014
Carl Freudenberg, KG
Peter Kritzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat packing and method for the production thereof
Patent number
7,309,520
Issue date
Dec 18, 2007
Carl Freudenberg KG
Steffen Kosack
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Axial shaft seal
Patent number
7,017,913
Issue date
Mar 28, 2006
Carl Freudenberg KG
Thomas Klenk
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SEALING ELEMENT
Publication number
20200103028
Publication date
Apr 2, 2020
Carl Freudenberg KG
Guenter HINTENLANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
BALLAST SEAL
Publication number
20190276119
Publication date
Sep 12, 2019
Carl Freudenberg KG
Francois Colineau
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SEAL
Publication number
20190277404
Publication date
Sep 12, 2019
Carl Freudenberg KG
Francois Colineau
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PRELIMINARY SEAL, PRELIMINARY SEAL ARRANGEMENT AND SEALING RING COM...
Publication number
20160010750
Publication date
Jan 14, 2016
Carl Freudenberg KG
Francois COLINEAU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Sealing Ring
Publication number
20140203514
Publication date
Jul 24, 2014
Carl Freudenberg KG
Francois COLINEAU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Profile Seal with Corner Connectors
Publication number
20110272895
Publication date
Nov 10, 2011
Carl Freudenberg KG
Peter Kritzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrochemical Energy Storage device
Publication number
20110045324
Publication date
Feb 24, 2011
Carl Freudenberg KG
Peter Kritzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Radial shaft seal and method for making same
Publication number
20050067793
Publication date
Mar 31, 2005
Carl Freeudenberg KG
Thomas Klenk
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Seal
Publication number
20040245729
Publication date
Dec 9, 2004
Eberhard Bock
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Flat packing and method for the production thereof
Publication number
20040239046
Publication date
Dec 2, 2004
Steffen Kosack
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Cassette seal
Publication number
20040227303
Publication date
Nov 18, 2004
Eberhard Bock
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Sealing device
Publication number
20040217556
Publication date
Nov 4, 2004
Thomas Klenk
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Axial shaft seal
Publication number
20040070151
Publication date
Apr 15, 2004
Carl Freudenberg KG
Thomas Klenk
G01 - MEASURING TESTING