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Parthiv Daggolu
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Creve Coeur, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for forming single crystal silicon ingots with improved res...
Patent number
12,024,789
Issue date
Jul 2, 2024
GlobalWafers Co., Ltd.
Richard J. Phillips
C30 - CRYSTAL GROWTH
Information
Patent Grant
Systems and methods for production of low oxygen content silicon
Patent number
11,668,020
Issue date
Jun 6, 2023
GlobalWafers Co., Ltd.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crystal pulling systems and methods for producing monocrystalline i...
Patent number
11,313,049
Issue date
Apr 26, 2022
GlobalWafers Co., Ltd.
Soubir Basak
C30 - CRYSTAL GROWTH
Information
Patent Grant
Systems and methods for production of low oxygen content silicon
Patent number
11,136,691
Issue date
Oct 5, 2021
GlobalWafers Co., Ltd.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crystal pulling systems and methods for producing monocrystalline i...
Patent number
11,072,870
Issue date
Jul 27, 2021
GlobalWafers Co., Ltd.
Soubir Basak
C30 - CRYSTAL GROWTH
Information
Patent Grant
Methods for forming single crystal silicon ingots with improved res...
Patent number
10,920,337
Issue date
Feb 16, 2021
GlobalWafers Co., Ltd.
Richard J. Phillips
C30 - CRYSTAL GROWTH
Information
Patent Grant
Systems and methods for production of low oxygen content silicon
Patent number
10,745,823
Issue date
Aug 18, 2020
GlobalWafers Co., Ltd.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Seed chuck assemblies and crystal pulling systems for reducing depo...
Patent number
10,487,418
Issue date
Nov 26, 2019
GlobalWafers Co., Ltd.
Parthiv Daggolu
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
Publication number
20230250551
Publication date
Aug 10, 2023
GLOBALWAFERS CO., LTD.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD C...
Publication number
20220349087
Publication date
Nov 3, 2022
GLOBALWAFERS CO., LTD.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Application
INGOT PULLER APPARATUS HAVING A HEAT SHIELD DISPOSED BELOW A SIDE H...
Publication number
20220145492
Publication date
May 12, 2022
GlobalWaters Co., Ltd.
Sumeet S. Bhagavat
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
Publication number
20210348298
Publication date
Nov 11, 2021
GLOBALWAFERS CO., LTD.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL PULLING SYSTEM AND METHODS FOR PRODUCING MONOCRYSTALLINE IN...
Publication number
20210340691
Publication date
Nov 4, 2021
GLOBALWAFERS CO., LTD.
Soubir Basak
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...
Publication number
20210071315
Publication date
Mar 11, 2021
GLOBALWAFERS CO., LTD.
Richard J. Phillips
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
Publication number
20200392643
Publication date
Dec 17, 2020
GLOBALWAFERS CO., LTD.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Application
Methods for Removing a Melt of Silicon from a Crucible and Related...
Publication number
20190203378
Publication date
Jul 4, 2019
Corner Star Limited
Bayard K. Johnson
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL PULLING SYSTEMS AND METHODS FOR PRODUCING MONOCRYSTALLINE I...
Publication number
20190136408
Publication date
May 9, 2019
GLOBALWAFERS CO., LTD.
Soubir Basak
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
Publication number
20180355509
Publication date
Dec 13, 2018
GLOBALWAFERS CO., LTD.
Gaurab Samanta
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...
Publication number
20180179660
Publication date
Jun 28, 2018
SunEdison Semiconductor Limited (UEN201334164H)
Richard J. Phillips
C30 - CRYSTAL GROWTH
Information
Patent Application
SEED CHUCK ASSEMBLIES AND CRYSTAL PULLING SYSTEMS FOR REDUCING DEPO...
Publication number
20170191182
Publication date
Jul 6, 2017
SunEdison Semiconductor Limited (UEN201334164H)
Parthiv Daggolu
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL PULLING SYSTEMS AND METHODS FOR PRODUCING MONOCRYSTALLINE I...
Publication number
20170107639
Publication date
Apr 20, 2017
SunEdison Semiconductor Limited (UEN201334164H)
Soubir Basak
C30 - CRYSTAL GROWTH