B01D 46/24494
Thermal expansion coefficient, heat capacity or thermal conductivity
Official title: {Thermal expansion coefficient, heat capacity or thermal conductivity}
B01D46/24494 (Thermal expansion coefficient, heat capacity or thermal conductivity) appears on 161 US grants and 186 published applications in this corpus.
Search patents in B01D- Granted patents
- 161
- Published applications
- 186
- Assignees
- 31
- Inventors
- 265
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 5 |
| 2004 | 3 | 9 |
| 2005 | 2 | 12 |
| 2006 | 7 | 13 |
| 2007 | 9 | 11 |
| 2008 | 7 | 19 |
| 2009 | 9 | 19 |
| 2010 | 7 | 9 |
| 2011 | 20 | 9 |
| 2012 | 7 | 8 |
| 2013 | 7 | 11 |
| 2014 | 10 | 9 |
| 2015 | 13 | 16 |
| 2016 | 8 | 3 |
| 2017 | 14 | 3 |
| 2018 | 4 | 7 |
| 2019 | 2 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 6 |
| 2022 | 4 | 4 |
| 2023 | 7 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Honeycomb filter24 Feb 2026US 12,558,641 B2NGK Insulators, Ltd.
- Ceramic honeycomb structure and its production method17 Feb 2026US 12,552,723 B2Proterial, Ltd.
- Honeycomb structure, exhaust gas purifying device and method for producing honeycomb structure13 Jan 2026US 12,523,167 B2NGK Insulators, Ltd.
- Honeycomb structure and exhaust gas purifying device12 Aug 2025US 12,383,852 B2NGK Insulators, Ltd.
- High porosity ceramic honeycomb structure and method of manufacturing29 Apr 2025US 12,286,915 B2Corning Incorporated
- Honeycomb structure and method for manufacturing same5 Feb 2026US 2026/0034491 A1NGK Insulators, Ltd.
- Honeycomb structure28 Aug 2025US 2025/0269313 A1NGK Insulators, Ltd.
- Ceramic honeycomb structure and its production method7 Nov 2024US 2024/0368042 A1Proterial, Ltd.
- High porosity ceramic honeycomb structure and method of manufacturing9 Nov 2023US 2023/0358154 A1Corning Incorporated
- Honeycomb filter2 Nov 2023US 2023/0347274 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Honeycomb filter and ceramic filter assembly201US 6,669,751 B1Ibiden Co., Ltd. · 2003
- Mercury removal apparatus and method176US 5,409,522 AADA Technologies, Inc. · 1995
- Honeycomb filter and ceramic filter assembly88US 7,112,233 B2Ibiden Co., Ltd. · 2006
- Method of filtering particles from a flue gas, a flue gas filter means and a vehicle65US 5,497,620 A1996
- Cordierite ceramic body and method58US 6,864,198 B2Corning Incorporated · 2005