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Munchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Differential of lightweight construction for motor vehicles
Patent number
9,683,645
Issue date
Jun 20, 2017
Sona BLW Prazisionsschmiede GmbH
Peter Gutmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for manufacturing a gear wheel with stub toothing
Patent number
9,399,251
Issue date
Jul 26, 2016
Sona BLW Prazisionsschmiede GmbH
Jens Pospischil
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Differential for motor vehicles
Patent number
8,562,478
Issue date
Oct 22, 2013
Sona BLW Prazisionsschmiede GmbH
Christoph Groebel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Toothing system of a gearwheel having involute roller toothing
Patent number
7,950,305
Issue date
May 31, 2011
Sona BLW Prazisionsschmiede GmbH
Peter Gutmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A GEAR WHEEL WITH STUB TOOTHING
Publication number
20140223985
Publication date
Aug 14, 2014
SONA BLW PRAZISIONSSCHMIEDE GMBH
Jens Pospischil
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DIFFERENTIAL FOR MOTOR VEHICLES
Publication number
20130165290
Publication date
Jun 27, 2013
SONA BLW PRAZISIONSSCHMIEDE GMBH
Christoph Groebel
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
DIFFERENTIAL OF LIGHTWEIGHT CONSTRUCTION FOR MOTOR VEHICLES
Publication number
20100130325
Publication date
May 27, 2010
SONA BLW PRAZISIONSSCHMIEDE GMBH
Peter Gutmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DIFFERENTIAL HOUSING AND PRODUCTION METHOD
Publication number
20090211396
Publication date
Aug 27, 2009
SONA BLW PRAZISIONSSCHMIEDE GMBH
Peter Gutmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TOOTHING SYSTEM OF A GEARWHEEL HAVING INVOLUTE ROLLER TOOTHING
Publication number
20090064812
Publication date
Mar 12, 2009
SONA BLW PRAZISIONSSCHMIEDE GMBH
Peter Gutmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Conical Gear with Connecting Toothing
Publication number
20080223162
Publication date
Sep 18, 2008
SONA BLW PRAZISIONSSCHMIEDE GMBH
Frank Zerling
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Trademark
last 30 trademarks
Information
Trademark
87313711 - SONA BLW
Serial number
87313711
Registration number
5852021
Filing date
Jan 25, 2017
Sona BLW Präzisionsschmiede GmbH
12 - Vehicles
Information
Trademark
79078644
Serial number
79078644
Registration number
4036876
Filing date
Aug 24, 2009
Sona BLW Präzisionsschmiede GmbH
6 - Common metals and their alloys
Information
Trademark
79067823 - SONA BLW
Serial number
79067823
Registration number
3771780
Filing date
Feb 13, 2009
Sona BLW Präzisionsschmiede GmbH
12 - Vehicles