C30B 11/008
Single-crystal growth by normal freezing or freezing under temperature gradient: using centrifugal
Official title: {using centrifugal force to the charge}
C30B11/008 (Single-crystal growth by normal freezing or freezing under temperature gradient: using centrifugal) appears on 17 US grants and 9 published applications in this corpus.
Search patents in C30B- Granted patents
- 17
- Published applications
- 9
- Assignees
- 12
- Inventors
- 52
- Latest grant
- 10 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Thin silicon substrate fabrication directly from silicon melt26 Apr 2018US 2018/0112326 A1Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada
- Production of Large-Area Bulk Metallic Glass Sheets by Spinning10 Dec 2015US 2015/0352632 A1Crucible Intellectual Property, LLC
- Silicon eutectic alloy composition and method of making by rotational casting2 Oct 2014US 2014/0290804 A1Dow Corning Corporation
- Production of large-area bulk metallic glass sheets by spinning18 Sep 2014US 2014/0262109 A1Crucible Intellectual Property, LLC
Most cited
By later US patents
- Method for fabricating polycrystalline silicon wafer26US 4,561,486 AHoxan Corporation · 1985
- Method of providing a layer of solid material on a substrate in which liquid from which the solid material can be formed, is spread over the substrate surface25US 4,124,411 AU. S. Philips Corporation · 1978
- Silicon ribbon growth wheel and method for heat flow control therein12US 4,468,281 AAtlantic Richfield Company · 1984
- Single wafer regrowth of silicon9US 5,133,829 ASematech, Inc. · 1992
- Centrifugal forming thin films and semiconductors and semiconductor devices8US 4,101,925 A1978