B28B 11/007
Using a mask for plugging
Official title: {Using a mask for plugging}
B28B11/007 (Using a mask for plugging) appears on 68 US grants and 92 published applications in this corpus.
Search patents in B28B- Granted patents
- 68
- Published applications
- 92
- Assignees
- 14
- Inventors
- 123
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 4 |
| 2006 | 1 | 6 |
| 2007 | 0 | 9 |
| 2008 | 1 | 7 |
| 2009 | 4 | 9 |
| 2010 | 7 | 3 |
| 2011 | 5 | 3 |
| 2012 | 3 | 2 |
| 2013 | 2 | 7 |
| 2014 | 3 | 3 |
| 2015 | 4 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 6 |
| 2018 | 4 | 3 |
| 2019 | 1 | 5 |
| 2020 | 3 | 2 |
| 2021 | 1 | 7 |
| 2022 | 4 | 2 |
| 2023 | 3 | 3 |
| 2024 | 8 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of plugging a permeable porous cellular body15 Sep 2026US 12,734,726 B2Corning Incorporated
- Method for manufacturing cylindrical honeycomb fired body23 Sep 2025US 12,420,469 B2NGK Insulators, Ltd.
- Methods of plugging a permeable porous cellular body1 Oct 2024US 12,103,195 B2Corning Incorporated
- Honeycomb structure and method for producing same27 Aug 2024US 12,070,874 B2NGK Insulators, Ltd.
- Methods of plugging honeycomb bodies28 May 2024US 11,992,794 B2Corning Incorporated
- Honeycomb structure and method for manufacturing same5 Feb 2026US 2026/0034491 A1NGK Insulators, Ltd.
- Methods of plugging a permeable porous cellular body26 Dec 2024US 2024/0424712 A1Corning Incorporated
- Methods of plugging a honeycomb body and mask layers thereof31 Oct 2024US 2024/0359359 A1Corning Incorporated
- Methods of plugging a honeycomb body30 May 2024US 2024/0173891 A1Corning Incorporated
- Method for manufacturing cylindrical honeycomb fired body5 Oct 2023US 2023/0311398 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Apparatus for forming a flexible mask53US 4,715,576 ACorning Glass Works · 1987
- Method for plugging selected cells in a honeycomb39US 6,673,300 B2Corning Incorporated · 2004
- Method for selectively charging honeycomb structures38US 5,021,204 ACorning Incorporated · 1991
- Manufacturing apparatus of plugged honeycomb structure and manufacturing method of the same33US 7,807,085 B2NGK Insulators, Ltd. · 2010
- Method and apparatus for high speed manifolding of honeycomb structures32US 4,411,856 ACorning Glass Works · 1983