Keller; Sorin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Keller; Sorin.The latest application filed is for "method of welding in deep joints".

Company Profile

1.10.9

Keller; Sorin - Oberrohrdor CH
Keller; Sorin - Oberrohrdorf CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of welding in deep joints Grant 10,518,359 - Jaekel , et al. Dec	2019-12-31
Method for welding rotors for power generation Grant 9,441,487 - Keller , et al. September 13, 2	2016-09-13
Method for welding rotors for power generation Grant 9,429,021 - Keller , et al. August 30, 2	2016-08-30
Method Of Welding In Deep Joints App 20160114433 - JAEKEL; Dirk ; et al.	2016-04-28
Method For Welding Rotors For Power Generation App 20140299581 - KELLER; Sorin ; et al.	2014-10-09
Method For Welding Rotors For Power Generation App 20140299580 - KELLER; Sorin ; et al.	2014-10-09
Process for producing a rotor Grant 8,533,948 - Keller , et al. September 17, 2	2013-09-17
Method for manufacturing a rotor Grant 8,448,841 - Rotzinger , et al. May 28, 2	2013-05-28
Method for joining two rotationally symmetrical metal parts by tungsten inert gas (TIG) welding, and a device for carrying out the method Grant 8,436,278 - Keller , et al. May 7, 2	2013-05-07
Method For Manufacturing A Rotor App 20120223126 - ROTZINGER; Ralf ; et al.	2012-09-06
Filler Material For Welding App 20120187093 - Nazmy; Mohamed Youssef ; et al.	2012-07-26
Process For Producing A Rotor App 20100281688 - KELLER; Sorin ; et al.	2010-11-11
Method For Joining Two Rotationally Symmetrical Metal Parts By Tungsten Inert Gas (tig) Welding, And A Device For Carrying Out The Method App 20100224597 - Keller; Sorin ; et al.	2010-09-09
Method For Producing A Welded Rotor Of A Low-pressure Steam Turbine App 20090001142 - Ballal; Ranjit Ramchandra ; et al.	2009-01-01
Method for welding components as well as a rotor manufactured based on this method App 20060255099 - Balbach; Werner ; et al.	2006-11-16
Method for welding together two parts which are exposed to different temperatures, and turbomachine produced using a method of this type Grant 6,753,504 - Keller , et al. June 22, 2	2004-06-22

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