C04B 38/0029
Porous deposits from the gas phase
Official title: {Porous deposits from the gas phase, e.g. on a temporary support}
C04B38/0029 (Porous deposits from the gas phase) appears on 4 US grants and 6 published applications in this corpus.
Search patents in C04B- Granted patents
- 4
- Published applications
- 6
- Assignees
- 5
- Inventors
- 24
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 4 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Additive manufacturing process for producing a structure30 Dec 2025US 12,509,767 B2Safran Ceramics
- Production of a porous product including post adapting a pore structure6 Jul 2021US 11,053,126 B2Heraeus Quarzglas GmbH & Co.KG
- Boron nitride material and method of preparation thereof29 Oct 2019US 10,457,553 B2Nanyang Technological University
- Porous free standing pyrolytic boron nitride articles6 Sep 1983US 4,402,925 AUnion Carbide Corporation
- Additive manufacturing process for producing a structure1 Aug 2024US 2024/0254622 A1Safran Ceramics
- Method for producing fibers and foams containing silicon carbide, and use thereof7 May 2020US 2020/0140281 A1PSC Technologies, Inc.
- Production of a porous carbon product2 May 2019US 2019/0127226 A1
- Production of a porous product including post-adapting a pore structure2 May 2019US 2019/0127228 A1Heraeus Quarzglas GmbH & Co.KG
- Method for manufacturing ceramic matrix composite28 Mar 2019US 2019/0092699 A1
Most cited
By later US patents