C04B 38/008
Bodies obtained by assembling separate elements having such a configuration that the
Official title: {Bodies obtained by assembling separate elements having such a configuration that the final product is porous or by spirally winding one or more corrugated sheets}
C04B38/008 (Bodies obtained by assembling separate elements having such a configuration that the) appears on 76 US grants and 65 published applications in this corpus.
Search patents in C04B- Granted patents
- 76
- Published applications
- 65
- Assignees
- 52
- Inventors
- 172
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 1 | 5 |
| 2007 | 0 | 6 |
| 2008 | 4 | 6 |
| 2009 | 3 | 1 |
| 2010 | 1 | 4 |
| 2011 | 7 | 7 |
| 2012 | 2 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 3 |
| 2018 | 4 | 3 |
| 2019 | 4 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Three-dimensional screen printing method, component producible by means of said method, and screen printing mask21 Apr 2026US 12,605,762 B2Rolls-Royce Deutschland Ltd & Co KG
- Method for manufacturing a porous abradable coating made of ceramic material20 Aug 2024US 12,065,387 B2Safran Aircraft Engines
- Ceramic honeycomb body for lightweight structures and corresponding production method6 Aug 2024US 12,054,429 B2Euro-Composites S.A.
- Insulation panel23 Apr 2024US 11,964,913 B2MüHl Engineering Systems GmbH
- Catalytic composition and structures made thereof10 Jan 2023US 11,547,988 B2Universiteit Antwerpen
- Additively manufactured ceramic catalyst support16 Jul 2026US 2026/0199889 A1Blasch Precision Ceramics, Inc.
- Three-dimensional screen printing method, component producible by means of said method, and screen printing mask12 Oct 2023US 2023/0321721 A1Rolls-Royce Deutschland Ltd & Co KG
- Catalytic composition and structures made thereof17 Feb 2022US 2022/0048013 A1Universiteit Antwerpen
- Method for manufacturing a porous abradable coating made of ceramic material4 Nov 2021US 2021/0340069 A1Safran Aircraft Engines
- Ceramic honeycomb body for lightweight structures and corresponding production method23 Sep 2021US 2021/0291479 A1Euro-Composites S.A.
Most cited
By later US patents
- Honeycomb filter and ceramic filter assembly201US 6,669,751 B1Ibiden Co., Ltd. · 2003
- Exhaust gas filter147US 4,652,286 AMatsushita Electric Industrial Co., Ltd. · 1987
- Honeycomb filter and ceramic filter assembly88US 7,112,233 B2Ibiden Co., Ltd. · 2006
- Method for producing ceramic cellular structure having high cell density70US 4,017,347 AGTE Sylvania Incorporated · 1977
- Method for producing a composite ceramic body64US 4,617,072 AMTU Motoren- und Turbinen-Union Muenchen GmbH · 1986