C30B 28/10
By pulling from a melt
Official title: by pulling from a melt
C30B28/10 (By pulling from a melt) appears on 22 US grants and 28 published applications in this corpus.
Search patents in C30B- Granted patents
- 22
- Published applications
- 28
- Assignees
- 20
- Inventors
- 76
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 4 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 4 | 4 |
| 2014 | 3 | 3 |
| 2015 | 4 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Method of manufacturing polycrystalline silicon ingot using a crucible in which an oxygen exhaust passage is formed by single crystal or polycrystalline rods27 Feb 2024US 11,913,133 B2Lintech
- Method for preparing indium phosphide crystal by utilizing indium-phosphorus mixture10 Oct 2023US 11,781,240 B2The 13th Research Institute of China Electronics Technology Group Corporation
- Vertical draw system and method for surface adhesion of crystalline materials23 Aug 2022US 11,421,340 B2The United States of America as represented by the Secretary of the Army
- Yttrium-doped barium fluoride crystal and preparation method and use thereof12 Oct 2021US 11,142,689 B2R&D Center, Shanghai Institute of Ceramics
- Sheet production apparatus for removing a crystalline sheet from the surface of a melt using gas jets located above and below the crystalline sheet13 Jun 2017US 9,677,193 B2Varian Semiconductor Equipment Associates, Inc.
- Crystal Cooling Apparatus For Simultaneously Drawing Multiple Crystals And Artificial Crystal Preparation Device15 May 2025US 2025/0154680 A1Luoyang Changying New Energy Technology Co., Ltd.
- Method of manufacturing polycrystalline silicon ingot using a crucible in which an oxygen exhaust passage is formed by single crystal or polycrystalline rods23 Feb 2023US 2023/0059953 A1Lintech
- Method for preparing indium phosphide crystal by utilizing indium-phosphorus mixture17 Mar 2022US 2022/0081799 A1The 13th Research Institute of China Electronics Technology Group Corporation
- Metal member9 Sep 2021US 2021/0277504 A1A. C. Company
- Vertical draw system and method for surface adhesion of crystalline materials26 Aug 2021US 2021/0262118 A1The United States of America as represented by the Secretary of the Army
Most cited
By later US patents
- Apparatus for producing polycrystalline silicon sheets and production method using the same17US 6,413,313 B1Sharp Kabushiki Kaisha · 2002
- Floating sheet production apparatus and method12US 7,855,087 B2Varian Semiconductor Equipment Associates, Inc. · 2010
- Methods of making an unsupported article of semiconducting material by controlled undercooling3US 7,771,643 B1Corning Incorporated · 2010
- Floating sheet production apparatus and method2US 9,112,064 B2Varian Semiconductor Equipment Associates, Inc. · 2015
- Carbon ribbon to be covered with a thin layer made of semiconductor material and method for depositing a layer of this type1US 8,092,594 B2Solarforce · 2012