Haresh Siriwardane

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Oakwood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Crucible for casting near-net shape (NNS) silicon
- Patent number 11,001,529
- Issue date May 11, 2021
- SILFEX, INC.
- Rong Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Furnace for casting near-net shape (NNS) silicon
- Patent number 10,724,796
- Issue date Jul 28, 2020
- SILFEX, INC.
- Rong Wang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Growth of a shaped silicon ingot by feeding liquid onto a shaped ingot
- Patent number 10,415,149
- Issue date Sep 17, 2019
- SILFEX, INC.
- George David Stephen Hudelson
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
FURNACE FOR CASTING NEAR-NET SHAPE (NNS) SILICON
- Publication number 20190360750
- Publication date Nov 28, 2019
- Silfex, Inc.
- Rong WANG
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
CRUCIBLE FOR CASTING NEAR-NET SHAPE (NNS) SILICON
- Publication number 20190359529
- Publication date Nov 28, 2019
- Silfex, Inc.
- Rong WANG
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GROWTH OF A SHAPED SILICON INGOT BY FEEDING LIQUID ONTO A SHAPED INGOT
- Publication number 20180282898
- Publication date Oct 4, 2018
- Silfex, Inc.
- George David Stephen Hudelson
- C30 - CRYSTAL GROWTH