C30B 23/005
Controlling or regulating flux or flow of depositing species or vapour
Official title: {Controlling or regulating flux or flow of depositing species or vapour}
C30B23/005 (Controlling or regulating flux or flow of depositing species or vapour) appears on 103 US grants and 167 published applications in this corpus.
Search patents in C30B- Granted patents
- 103
- Published applications
- 167
- Assignees
- 80
- Inventors
- 322
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 1 | 1 |
| 2004 | 4 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 3 | 6 |
| 2009 | 0 | 4 |
| 2010 | 2 | 5 |
| 2011 | 0 | 7 |
| 2012 | 7 | 6 |
| 2013 | 4 | 10 |
| 2014 | 3 | 13 |
| 2015 | 5 | 4 |
| 2016 | 3 | 4 |
| 2017 | 11 | 7 |
| 2018 | 3 | 3 |
| 2019 | 6 | 7 |
| 2020 | 4 | 4 |
| 2021 | 8 | 16 |
| 2022 | 9 | 8 |
| 2023 | 8 | 12 |
| 2024 | 7 | 13 |
| 2025 | 4 | 8 |
| 2026 | 3 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Superconducting compounds and methods for making the same8 Sep 2026US 12,733,409 B2Quantum Designed Materials Ltd.
- Furnace apparatus for crystal production18 Aug 2026US 12,709,819 B2Zadient Technologies SAS
- Device and method for growing silicon carbide single crystal based on PVT method11 Aug 2026US 12,703,928 B2Centrasky Crystal Science (Ningbo) Semiconductor Materials Co., Ltd.
- Methods for crystal growth by replacing a sublimated target source material with a candidate source material2 Dec 2025US 12,486,595 B2Meishan Boya Advanced Materials Co., Ltd.
- SiC crystal growth apparatus and method19 Aug 2025US 12,392,051 B2SK Siltron Css, LLC
- Sic volumetric shapes and methods of forming boules30 Jul 2026US 2026/0217543 A1Pallidus, Inc.
- Apparatus and method for growing high-quality silicon carbide crystals and silicon carbide crystals2 Jul 2026US 2026/0185263 A1Tongwei Microelectronics Co., Ltd.
- Device and method for growing silicon carbide single crystal based on pvt method11 Jun 2026US 2026/0159990 A1CEC Compound Semiconductor Co., Ltd
- In situ defect mitigation in crystal growth28 May 2026US 2026/0146359 A1Wolfspeed, Inc.
- Controlling Silicon Carbide Crystal Growth with Baffles28 May 2026US 2026/0146360 A1Wolfspeed, Inc.
Most cited
By later US patents
- Method and apparatus for producing MIIIN columns and MIIIN materials grown thereon106US 6,692,568 B2Kyma Technologies, Inc. · 2004
- Growth of bulk single crystals of aluminum nitride70US 5,858,086 A1999
- Bulk single crystals of aluminum nitride59US 6,296,956 B1Cree, Inc. · 2001
- MIIIN based materials and methods and apparatus for producing same56US 6,784,085 B2North Carolina State University · 2004
- Growth of bulk single crystals of aluminum nitride46US 5,972,109 A1999