C23C 16/453
Passing the reaction gases through burners or torches
Official title: passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD (C23C16/513 takes precedence; for flame or plasma spraying of coating material in the molten state C23C4/00)
C23C16/453 (Passing the reaction gases through burners or torches) appears on 171 US grants and 122 published applications in this corpus.
Search patents in C23C- Granted patents
- 171
- Published applications
- 122
- Assignees
- 112
- Inventors
- 441
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 1 |
| 2002 | 10 | 9 |
| 2003 | 1 | 4 |
| 2004 | 6 | 3 |
| 2005 | 3 | 3 |
| 2006 | 3 | 6 |
| 2007 | 1 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 15 |
| 2010 | 3 | 5 |
| 2011 | 2 | 8 |
| 2012 | 4 | 1 |
| 2013 | 4 | 7 |
| 2014 | 2 | 6 |
| 2015 | 5 | 7 |
| 2016 | 5 | 7 |
| 2017 | 8 | 5 |
| 2018 | 3 | 3 |
| 2019 | 2 | 1 |
| 2020 | 4 | 7 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 4 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of producing a fabric having hydro- and oleophobic characteristics9 Oct 2025US 2025/0314007 A1Sefar AG
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Most cited
By later US patents
- Combustion flame synthesis of nanophase materials88US 5,876,683 A1999
- Chemical vapor deposition and powder formation using thermal spray with near supercritical and supercritical fluid solutions75US 5,997,956 AMicroCoating Technologies, Inc. · 1999
- Apparatus for coating a moving glass substrate60US 5,863,337 APPG Industries, Inc. · 1999
- Glazing panel provided with a conductive and/or low emissivity film57US 6,174,599 B1Saint-Gobain Vitrage · 2001
- Vapor-phase method for synthesis of diamond55US 4,938,940 AShowa Denko K. K. · 1990