C30B 15/08
Downward pulling
C30B15/08 (Downward pulling) appears on 61 US grants and 57 published applications in this corpus.
Search patents in C30B- Granted patents
- 61
- Published applications
- 57
- Assignees
- 48
- Inventors
- 172
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 3 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 4 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 1 | 4 |
| 2013 | 0 | 11 |
| 2014 | 1 | 2 |
| 2015 | 4 | 1 |
| 2016 | 4 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 5 |
| 2023 | 1 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacture and repair of high temperature reinforced superconductors13 May 2025US 12,297,558 B2LAU Superconductors Inc.
- Raw material supply unit, and apparatus comprising same for growing single-crystal silicon ingot24 Dec 2024US 12,173,426 B2SK Siltron Co., Ltd.
- Single crystal manufacturing apparatus and method10 Dec 2024US 12,163,246 B2Novel Crystal Technology, Inc.
- Ingot puller apparatus having heat shields with feet having an apex9 Jul 2024US 12,031,229 B2GlobalWafers Co., Ltd.
- Ingot puller apparatus having heat shields with voids therein16 Jan 2024US 11,873,575 B2GlobalWafers Co., Ltd.
- Digallium trioxide single-crystal substrate, method of manufacturing digallium trioxide single crystal, and method of manufacturing digallium trioxide single-crystal substrate24 Sep 2026US 2026/0286570 A1Sumitomo Electric Industries, Ltd.
- Method of producing gallium arsenide single crystal, method of producing gallium arsenide single crystal substrate, gallium arsenide single crystal substrate, and gallium arsenide single crystal20 Aug 2026US 2026/0242980 A1Sumitomo Electric Industries, Ltd.
- Crystal material, scintillator, and radiation detector6 Nov 2025US 2025/0341023 A1Tohoku University
- Multi-component rare-earth garnet scintillators9 Oct 2025US 2025/0313751 A1University of Tennessee Research Foundation
- Method for growing gallium oxide single crystal and apparatus for growing single crystal8 May 2025US 2025/0146169 A1Korea Institute of Ceramic Engineering and Technology
Most cited
By later US patents
- Si.sub.3 N.sub.4 Coated crucible and die means for growing single crystalline silicon sheets31US 4,090,851 ARCA Corporation · 1978
- Apparatus improvements for growing single crystalline silicon sheets20US 4,099,924 ARCA Corporation · 1978
- Process for producing plate-shaped silicon bodies for solar cells20US 4,108,714 ASiemens Aktiengesellschaft · 1978
- Infrared light transmitting fiber and process for producing the same17US 4,521,073 ASumitomo Electric Industries, Ltd. · 1985
- Single crystal growing method17US 5,690,734 ANGK Insulators, Ltd. · 1997