C30B 17/00
Single-crystal growth onto a seed which remains in the melt during growth
Official title: Single-crystal growth onto a seed which remains in the melt during growth, e.g. Nacken-Kyropoulos method (C30B15/00 takes precedence)
C30B17/00 (Single-crystal growth onto a seed which remains in the melt during growth) appears on 96 US grants and 118 published applications in this corpus.
Search patents in C30B- Granted patents
- 96
- Published applications
- 118
- Assignees
- 76
- Inventors
- 258
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 5 |
| 2008 | 1 | 7 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 5 | 6 |
| 2012 | 9 | 13 |
| 2013 | 5 | 10 |
| 2014 | 5 | 7 |
| 2015 | 5 | 13 |
| 2016 | 9 | 10 |
| 2017 | 11 | 6 |
| 2018 | 11 | 4 |
| 2019 | 5 | 6 |
| 2020 | 4 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing large EMI shielded GaAs infrared windows13 May 2025US 12,302,542 B2BAE Systems Information and Electronic Systems Integration Inc.
- Method for producing silicon ingot single crystal10 Dec 2024US 12,163,247 B2GlobalWafers Co., Ltd.
- 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
- Calcium metaborate birefringent crystal, preparation method and use thereof13 Feb 2024US 11,898,268 B2Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences
- Nonlinear optical material1 Mar 2022US 11,262,640 B2University of Houston System
- Method for simultaneously producing multiple sheets of sic single crystal substrate10 Sep 2026US 2026/0265946 A1NGK Corporation
- Apparatus and method for growing silicon single crystal ingot6 Aug 2026US 2026/0226650 A1SK Siltron Co., Ltd.
- Scintillator crystals, methods of manufacture thereof and articles comprising the same30 Jul 2026US 2026/0219401 A1Siemens Medical Solutions USA, Inc.
- Apparatus for producing oxide single crystal, method for producing gallium oxide single crystals using the apparatus, and gallium oxide single crystal produced thereby21 May 2026US 2026/0139408 A1Pusan National Univeristy Industry-University Cooperation Foundation
- Transition metal element-doped garnet-type aluminate scintillation material with high-quality factor and preparation method and application thereof30 Apr 2026US 2026/0117122 A1Shanghai Institute of Ceramics, Chinese Academy of Sciences
Most cited
By later US patents
- Mixed strontium and lanthanide oxides and a laser using monocrystals of these oxides42US 5,140,604 AQuartz et Silice · 1992
- LiB.sub.3 O.sub.5 crystal and its nonlinear optical devices33US 4,826,283 AFujian Institute of Research On the Structure of Matter, Chinese Academy of Sciences · 1989
- Method of manufacturing GaN ingots19US 6,562,124 B1Technologies and Devices International, Inc. · 2003
- Method and structure for non-linear optics17US 8,597,544 B2Deep Photonics Corporation · 2013
- Cesium-lithium borate crystal13US 5,998,313 AJapan Science and Technology Corporation · 1999