Gruebl; Peter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gruebl; Peter.The latest application filed is for "classifying polysilicon".

Company Profile

1.7.8

Gruebl; Peter - Eichendorf DE
Gruebl; Peter - Triftern DE

*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
Polycrystalline silicon fragments and process for comminuting polycrystalline silicon rods Grant 10,876,221 - Pech , et al. December 29, 2	2020-12-29
Classifying polysilicon Grant 10,589,318 - Schneider , et al.	2020-03-17
Apparatus for conveying a product stream of chunk polysilicon or granular polysilicon Grant 10,155,629 - Gruebl , et al. Dec	2018-12-18
Classifying Polysilicon App 20180169704 - SCHNEIDER; Andreas ; et al.	2018-06-21
Apparatus For Conveying A Product Stream Of Chunk Polysilicon Or Granular Polysilicon App 20180148267 - GRUEBL; Peter ; et al.	2018-05-31
Apparatus and method for comminuting a polycrystalline silicon rod Grant 9,586,210 - Mattes , et al. March 7, 2	2017-03-07
Classifying Polysilicon App 20160214141 - SCHNEIDER; Andreas ; et al.	2016-07-28
Polycrystalline Silicon Fragments And Process For Comminuting Polycrystalline Silicon Rods App 20160201223 - PECH; Reiner ; et al.	2016-07-14
Polycrystalline silicon portion and method for breaking a silicon body Grant 8,939,336 - Fabry , et al. January 27, 2	2015-01-27
Apparatus And Method For Comminuting A Polycrystalline Silicon Rod App 20140034763 - MATTES; Joachim ; et al.	2014-02-06
Polycrystalline Silicon Portion And Method For Breaking A Silicon Body App 20140004030 - FABRY; Laszlo ; et al.	2014-01-02
Device and method for comminuting coarsely crushed polycrystalline silicon Grant 7,950,600 - Gruebl , et al. May 31, 2	2011-05-31
Device And Method For Comminuting Coarsely Crushed Polycrystalline Silicon App 20090114748 - Gruebl; Peter ; et al.	2009-05-07
Apparatus and method for the mechanical comminution of semiconductor materials Grant 7,360,727 - Schantz , et al. April 22, 2	2008-04-22
Apparatus and method for the mechanical comminution of semiconductor materials App 20060243834 - Schantz; Matthaeus ; et al.	2006-11-02

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