C04B 38/0083
From one or more corrugated sheets or sheets bearing protrusions by winding
Official title: {from one or more corrugated sheets or sheets bearing protrusions by winding or stacking}
C04B38/0083 (From one or more corrugated sheets or sheets bearing protrusions by winding) appears on 30 US grants and 24 published applications in this corpus.
Search patents in C04B- Granted patents
- 30
- Published applications
- 24
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 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 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 5 |
| 2012 | 0 | 1 |
| 2013 | 3 | 0 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Insulation panel23 Apr 2024US 11,964,913 B2MüHl Engineering Systems GmbH
- Method of manufacturing a composite sandwich panel for an aircraft propulsion unit26 Mar 2019US 10,239,227 B2Safran Nacelles
- Parallel passage fluid contactor structure23 Oct 2018US 10,105,695 B2
- Substrate with sinuous web and particulate filter incorporating the same24 Jul 2018US 10,030,554 B2Corning Incorporated
- Exhaust gas purifying apparatus22 Nov 2016US 9,500,112 B2Kabushiki Kaisha F.C.C.
- Insulation panel28 Jan 2021US 2021/0024419 A1MüHl Engineering Systems GmbH
- Parallel passage fluid contactor structure10 Jan 2019US 2019/0009262 A1
- Method of manufacturing a composite sandwich panel for an aircraft propulsion unit11 Oct 2018US 2018/0290330 A1Safran Nacelles
- Substrate with sinuous web and particulate filter incorporating the same29 Oct 2015US 2015/0308311 A1Corning Incorporated
- Parallel passage fluid contactor structure9 Apr 2015US 2015/0099620 A1Inventys Thermal Technologies Inc.
Most cited
By later US patents
- Exhaust gas filter147US 4,652,286 AMatsushita Electric Industrial Co., Ltd. · 1987
- 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
- Exhaust aftertreatment filter with particulate distribution pattern63US 6,544,310 B2Fleetguard, Inc. · 2003
- Pre-form for exhaust aftertreatment control filter63US 6,582,490 B2Fleetguard, Inc. · 2003