Holzgruber; Harald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Holzgruber; Harald.The latest application filed is for "method and device for producing foundry ingots from metal".

Company Profile

2.10.11

Holzgruber; Harald - Mur AT
Holzgruber; Harald - Bruck a.d. Mur AT
Holzgruber; Harald - Bruck an der Mur AT
Holzgruber; Harald - Bruck AT

*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 and device for producing foundry ingots from metal Grant 11,020,795 - Von Eynatten , et al. June 1, 2	2021-06-01
Method And Device For Producing Foundry Ingots From Metal App 20210023611 - Von Eynatten; Klaus ; et al.	2021-01-28
Method and plant for the production of long ingots having a large cross-section Grant 9,700,936 - Holzgruber , et al. July 11, 2	2017-07-11
Method And Plant For The Production Of Long Ingots Having A Large Cross-section App 20160325344 - Holzgruber; Harald ; et al.	2016-11-10
Water-cooled cover for a treatment vessel for metal melts Grant 8,603,387 - Holzgruber , et al. December 10, 2	2013-12-10
Lance duct for vacuum treatment systems Grant 8,097,206 - Holzgruber , et al. January 17, 2	2012-01-17
Method And Device For The Continuous Detection Of The Slag Level In Electroslag Remelting Installations With Short Slidable Molds App 20110277950 - HOLZGRUBER; Harald ; et al.	2011-11-17
Water-cooled Cover For A Treatment Vessel For Metal Melts App 20110260378 - HOLZGRUBER; Harald ; et al.	2011-10-27
Method And Apparatus For Producing Hollow Fusing Blocks App 20110214830 - HOLZGRUBER; Harald ; et al.	2011-09-08
Method And Device For Controlling The Condenser Cooling Water Of A Steam-jet Vacuum Pump App 20110052421 - Holzgruber; Harald ; et al.	2011-03-03
Process for electroslag remelting of metals and ingot mould therefor Grant 7,849,912 - Holzgruber , et al. December 14, 2	2010-12-14
Lance Duct For Vacuum Treatment Systems App 20100078862 - Holzgruber; Harald ; et al.	2010-04-01
Process For Electroslag Remelting Of Metals And Ingot Mould Therefor App 20080115909 - Holzgruber; Wolfgang ; et al.	2008-05-22
Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath Grant 6,913,066 - Holzgruber , et al. July 5, 2	2005-07-05
Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method Grant 6,853,672 - Holzgruber , et al. February 8, 2	2005-02-08
Method and apparatus for the continuous production of cast or remelted billets using an electroslag method Grant 6,834,707 - Holzgruber , et al. December 28, 2	2004-12-28
Method and arangement for producing casting moulds from metal Grant 6,758,259 - Holzgruber , et al. July 6, 2	2004-07-06
Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath App 20040040688 - Holzgruber, Wolfgang ; et al.	2004-03-04
Method for producing metal blocks or bars by melting off electrodes and devices App 20040026380 - Holzgruber, Wolfgang ; et al.	2004-02-12
Method and apparatus for the continuous production of cast or remelted billets using an electroslag method App 20030111204 - Holzgruber, Harald ; et al.	2003-06-19

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