C01B 33/029
By decomposition of monosilane
Official title: by decomposition of monosilane
C01B33/029 (By decomposition of monosilane) appears on 134 US grants and 172 published applications in this corpus.
Search patents in C01B- Granted patents
- 134
- Published applications
- 172
- Assignees
- 98
- Inventors
- 418
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 7 |
| 2005 | 3 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 3 |
| 2008 | 1 | 7 |
| 2009 | 1 | 7 |
| 2010 | 7 | 14 |
| 2011 | 9 | 6 |
| 2012 | 5 | 5 |
| 2013 | 5 | 10 |
| 2014 | 5 | 11 |
| 2015 | 9 | 11 |
| 2016 | 7 | 9 |
| 2017 | 4 | 9 |
| 2018 | 0 | 4 |
| 2019 | 10 | 2 |
| 2020 | 4 | 6 |
| 2021 | 1 | 2 |
| 2022 | 0 | 3 |
| 2023 | 6 | 11 |
| 2024 | 3 | 13 |
| 2025 | 5 | 18 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for manufacturing silicon-containing materials in a cascade reactor system6 Oct 2026US 12,753,495 B2Wacker Chemie AG
- Manufacturing of silicon-carbon composites materials21 Apr 2026US 12,606,443 B2Group14 Technologies, Inc.
- Passivated silicon-carbon composite materials7 Apr 2026US 12,597,597 B2Group14 Technologies, Inc.
- Process for producing silicon-containing materials in a stirred-tank reactor10 Mar 2026US 12,570,533 B2Wacker Chemie AG
- Process for producing polycrystalline silicon granulate30 Dec 2025US 12,509,353 B2Wacker Chemie AG
- Negative electrode active material, negative electrode including the same, and method for manufacturing the same8 Oct 2026US 2026/0312012 A1Samsung SDI.Co., Ltd.
- Carbon composite material20 Aug 2026US 2026/0245875 A1Toyota Jidosha Kabushiki Kaisha
- Silicon-carbon composite material and preparation method thereof, secondary battery, and electric apparatus13 Aug 2026US 2026/0237644 A1Contemporary Amperex Technology Co., Limited
- Direct deposition of nanoparticles on a solid substrate in a capture fluid6 Aug 2026US 2026/0225352 A1
- Method of making passivated silicon nanoparticles6 Aug 2026US 2026/0225899 A1
Most cited
By later US patents
- Fluidized bed reactor with microwave heating system for preparing high-purity polycrystalline silicon69US 4,786,477 AKorea Research Institute of Chemical Technology · 1988
- High purity silane and silicon production55US 4,676,967 AUnion Carbide Corporation · 1987
- Fluidized bed silicon deposition from silane45US 4,314,525 ACalifornia Institute of Technology · 1982
- Process for the production of ultrahigh purity silane with recycle from separation columns45US 4,340,574 AUnion Carbide Corporation · 1982
- Reactor for fluidized bed silane decomposition44US 4,818,495 AUnion Carbide Corporation · 1989