Siegfried Derrer

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Hochstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gear tooth chamfer for an annular gear
- Patent number 11,473,664
- Issue date Oct 18, 2022
- Aktiebolaget SKF
- Bruno Capoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing assembly with an improved sealing ring
- Patent number 10,738,830
- Issue date Aug 11, 2020
- Aktiebolaget SKF
- Bruno Capoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for replacing sealing elements on a rolling bearing assembly...
- Patent number 9,494,197
- Issue date Nov 15, 2016
- Aktiebolaget SKF
- Bruno Capoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing assembly
- Patent number 9,291,014
- Issue date Mar 22, 2016
- Aktiebolaget SKF
- Siegfried Derrer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wind power plant
- Patent number 7,481,620
- Issue date Jan 27, 2009
- AB SKF
- Reinhard Kirsch
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
GEAR TOOTH CHAMFER FOR AN ANNULAR GEAR
- Publication number 20210116010
- Publication date Apr 22, 2021
- Aktiebolaget SKF
- Bruno Capoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BEARING ASSEMBLY WITH AN IMPROVED SEALING RING
- Publication number 20190390714
- Publication date Dec 26, 2019
- Aktiebolaget SKF
- Bruno Capoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR REPLACING SEALING ELEMENTS ON A ROLLING BEARING ASSEMBLY...
- Publication number 20140304992
- Publication date Oct 16, 2014
- Aktiebolaget SKF
- Bruno Capoldi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Bearing Assembly
- Publication number 20100316322
- Publication date Dec 16, 2010
- Aktiebolaget SKF
- Siegfried Derrer
- E21 - EARTH DRILLING MINING
Information Patent Application
Wind power plant
- Publication number 20060182634
- Publication date Aug 17, 2006
- AB SKF
- Reinhard Kirsch
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...