Weckesser; Dirk

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weckesser; Dirk.The latest application filed is for "process for preparing polycrystalline silicon".

Company Profile

2.9.10

Weckesser; Dirk - Mehring DE
Weckesser; Dirk - Altoetting 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
Process for preparing polycrystalline silicon Grant 11,440,803 - Hertlein , et al. September 13, 2	2022-09-13
Process For Preparing Polycrystalline Silicon App 20200131043 - Hertlein; Harald ; et al.	2020-04-30
Fluidized bed reactor and process for producing polycrystalline silicon granules Grant 10,632,438 - Forstpointner , et al.	2020-04-28
Process for operating a fluidized bed reactor Grant 10,526,206 - Weckesser J	2020-01-07
Fluidized bed reactor for producing polycrystalline silicon granules and method for the assembly of such a fluidized bed reactor Grant 10,363,534 - Weckesser , et al.	2019-07-30
Reactor and process for preparing granular polysilicon Grant 10,258,951 - Weckesser	2019-04-16
Fluidized bed reactor and method for producing granular polysilicon Grant 9,988,277 - Weckesser , et al. June 5, 2	2018-06-05
Fluidized Bed Reactor For Producing Polycrystalline Silicon Granules And Method For The Assembly Of Such A Fluidized Bed Reactor App 20170320035 - WECKESSER; Dirk ; et al.	2017-11-09
Fluidized Bed Reactor And Process For Producing Polycrystalline Silicon Granules App 20170312724 - FORSTPOINTNER; Gerhard ; et al.	2017-11-02
Reactor for producing polycrystalline silicon and method for removing a silicon-containing layer on a component of such a reactor Grant 9,732,420 - Weckesser August 15, 2	2017-08-15
Reactor For Producing Polycrystalline Silicon and Method For Removing A Silicon-Containing Layer On A Component Of Such A Reactor App 20170159174 - WECKESSER; Dirk	2017-06-08
Reactor And Process For Preparing Granular Polysilicon App 20170120210 - WECKESSER; Dirk	2017-05-04
Fluidized Bed Reactor And Method For Producing Granular Polysilicon App 20160236940 - WECKESSER; Dirk ; et al.	2016-08-18
Process For Operating A Fluidized Bed Reactor App 20160145109 - WECKESSER; Dirk	2016-05-26
Reactor For Producing Polycrystalline Silicon And Method For Removing A Silicon-containing Layer On A Component Of Such A Reactor App 20160115591 - WECKESSER; Dirk	2016-04-28
Granular polycrystalline silicon and production thereof Grant 8,802,046 - Weckesser , et al. August 12, 2	2014-08-12
Granular Polycrystalline Silicon And Production Thereof App 20130280533 - WECKESSER; Dirk ; et al.	2013-10-24

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