C30B 19/04
The solvent being a component of the crystal composition
Official title: the solvent being a component of the crystal composition
C30B19/04 (The solvent being a component of the crystal composition) appears on 162 US grants and 134 published applications in this corpus.
Search patents in C30B- Granted patents
- 162
- Published applications
- 134
- Assignees
- 91
- Inventors
- 339
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 11 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 4 |
| 2008 | 0 | 3 |
| 2009 | 5 | 7 |
| 2010 | 3 | 4 |
| 2011 | 5 | 6 |
| 2012 | 2 | 4 |
| 2013 | 2 | 5 |
| 2014 | 3 | 5 |
| 2015 | 6 | 16 |
| 2016 | 2 | 13 |
| 2017 | 12 | 17 |
| 2018 | 17 | 14 |
| 2019 | 8 | 6 |
| 2020 | 6 | 5 |
| 2021 | 4 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 8 |
| 2024 | 3 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method for reducing micropipe formation in the epitaxial growth of silicon carbide and resulting silicon carbide structures85US 5,679,153 ACree Research, Inc. · 1997
- Method for making a silicon carbide substrate33US 4,582,561 ASharp Kabushiki Kaisha · 1986
- Method and apparatus for production of liquid phase epitaxial layers of semiconductors22US 3,933,538 ASumitomo Electric Industries, Ltd. · 1976
- Lithium niobate single crystal thin film and production method thereof19US 5,209,917 AIbiden Co., Ltd. · 1993
- Liquid phase epitaxy of mercury cadmium telluride layer18US 4,401,487 AHughes Aircraft Company · 1983