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Patents Grants
last 30 patents
Information
Patent Grant
Porous plain bearing with continuous variation of the borehole comp...
Patent number
7,922,393
Issue date
Apr 12, 2011
GKN Sinter Metals GmbH and Robert Bosch GmbH
Andreas Vogt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for making a piston body
Patent number
7,310,876
Issue date
Dec 25, 2007
GKN Sinter Metals GmbH
Ewald May
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a thin porous layer
Patent number
7,306,753
Issue date
Dec 11, 2007
GKN Sinter Metals GmbH
Andreas Kuhstoss
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Piston for a piston-cylinder arrangement, in particular a shock abs...
Patent number
7,178,237
Issue date
Feb 20, 2007
GKN Sinter Metals GmbH
Antonio Casellas
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sintered, highly porous body and method for the production thereof
Patent number
6,936,088
Issue date
Aug 30, 2005
GKN Sinter Metals GmbH
Klaus Heiburg
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Piston with supporting connector elements for a piston-cylinder arr...
Patent number
6,928,923
Issue date
Aug 16, 2005
GKN Sinter Metals GmbH
Ewald May
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Module for use as a filter, catalytic converter, or heater, and met...
Patent number
6,863,706
Issue date
Mar 8, 2005
GKN Sinter Metals GmbH
Thomas Röthig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Filtering candles comprising a sintered filtering tube
Patent number
6,843,821
Issue date
Jan 18, 2005
GKN Sinter Metals GmbH
Simon Steigert
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process to manufacture a sintered part with a subsequent shaping of...
Patent number
6,730,263
Issue date
May 4, 2004
GKN Sinter Metals GmbH
Eberhard Ernst
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Regulated pump
Patent number
6,709,245
Issue date
Mar 23, 2004
GKN Sinter Metals GmbH
Josef Bachmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Eccentric toothed rotor set having planetary gears on the inner rotor
Patent number
6,695,603
Issue date
Feb 24, 2004
GKN Sinter Metals GmbH
Josef Bachmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for producing an openly porous sintered metal film
Patent number
6,652,804
Issue date
Nov 25, 2003
GKN Sinter Metals GmbH
Peter Neumann
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for connecting sintered body to a metallic support element
Patent number
6,610,244
Issue date
Aug 26, 2003
GKN Sinter Metals GmbH
Klaus Dollmeier
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Piston with support webs for a piston-cylinder arrangement, in part...
Patent number
6,591,948
Issue date
Jul 15, 2003
GKN Sinter Metals GmbH
Antonio Casellas
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Toothed rotor set
Patent number
6,540,637
Issue date
Apr 1, 2003
GKN Sinter Metals GmbH
Josef Bachmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Piston with pressure-dependent sealing effect for a piston-cylinder...
Patent number
6,481,336
Issue date
Nov 19, 2002
GKN Sinter Metals GmbH
Ewald May
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Piston with piston ring
Patent number
6,450,084
Issue date
Sep 17, 2002
Krupp Bilstein GmbH
Hans-Joachim Betsch
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Compacting auxiliary agent for producing sinterable shaped parts fr...
Patent number
6,224,823
Issue date
May 1, 2001
GKN Sinter Metals GmbH & Co. KG
René Lindenau
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Powder-Metallurgically Produced Piston Body Comprising Support Webs
Publication number
20080289491
Publication date
Nov 27, 2008
GKN SINTER METALS GMBH
Ewald May
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POROUS PLAIN BEARING WITH CONTINUOUS VARIATION OF THE BOREHOLE COMP...
Publication number
20080144984
Publication date
Jun 19, 2008
GKN SINTER METALS GMBH
Andreas Vogt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Trademark
last 30 trademarks
Information
Trademark
76369763 - 6SIXSIGMA
Serial number
76369763
Filing date
Feb 11, 2002
GKN Sinter Metals GmbH
16 - Paper, cardboard and goods made from these materials, not included in other classes