C04B 38/0012
Characterised by the material used for sealing or plugging the channels of
Official title: {characterised by the material used for sealing or plugging (some of) the channels of the honeycombs}
C04B38/0012 (Characterised by the material used for sealing or plugging the channels of) appears on 117 US grants and 162 published applications in this corpus.
Search patents in C04B- Granted patents
- 117
- Published applications
- 162
- Assignees
- 23
- Inventors
- 265
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 4 | 2 |
| 2005 | 0 | 6 |
| 2006 | 2 | 10 |
| 2007 | 2 | 9 |
| 2008 | 3 | 11 |
| 2009 | 5 | 17 |
| 2010 | 6 | 3 |
| 2011 | 6 | 1 |
| 2012 | 4 | 0 |
| 2013 | 3 | 4 |
| 2014 | 0 | 12 |
| 2015 | 6 | 7 |
| 2016 | 4 | 10 |
| 2017 | 9 | 10 |
| 2018 | 5 | 15 |
| 2019 | 10 | 8 |
| 2020 | 10 | 7 |
| 2021 | 10 | 10 |
| 2022 | 10 | 4 |
| 2023 | 6 | 7 |
| 2024 | 5 | 4 |
| 2025 | 1 | 1 |
| 2026 | 6 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom16 Jun 2026US 12,655,064 B2Corning Incorporated
- Honeycomb filter26 May 2026US 12,636,603 B2NGK Insulators, Ltd.
- Aerosol deposition apparatus, method, and filter body with deposits26 May 2026US 12,636,676 B2Corning Incorporated
- Pillar-shaped honeycomb structure and method for manufacturing same20 Jan 2026US 12,528,746 B2NGK Insulators, Ltd.
- Cement mixtures for plugging honeycomb bodies and methods of making the same20 Jan 2026US 12,528,747 B2Corning Incorporated
- Honeycomb structure2 Oct 2025US 2025/0303335 A1NGK Insulators, Ltd.
- Methods of plugging a honeycomb body and mask layers thereof31 Oct 2024US 2024/0359359 A1Corning Incorporated
- Pillar-shaped honeycomb structure and method for manufacturing same3 Oct 2024US 2024/0327303 A1NGK Insulators, Ltd.
- Methods of plugging a honeycomb body30 May 2024US 2024/0173891 A1Corning Incorporated
- Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom11 Apr 2024US 2024/0116819 A1Corning Incorporated
Most cited
By later US patents
- Honeycomb structured body22US 7,556,782 B2Ibiden Co., Ltd. · 2009
- Honeycomb filter17US 7,550,026 B2Ibiden Co., Ltd. · 2009
- Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor17US 7,744,670 B2Corning Incorporated · 2010
- Method of manufacturing plugged honeycomb structure, and plugged honeycomb structure15US 7,611,560 B2NGK Insulators, Ltd. · 2009
- Particulate sealant for filter plug forming12US 6,809,139 B2Corning Incorporated · 2004