B28B 1/48
Producing shaped prefabricated articles from the material: by removing material from solid
Official title: by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring
B28B1/48 (Producing shaped prefabricated articles from the material: by removing material from solid) appears on 15 US grants and 12 published applications in this corpus.
Search patents in B28B- Granted patents
- 15
- Published applications
- 12
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
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| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
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| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas sensor9 Dec 2025US 12,493,010 B2Koa Corporation
- Ceramic ball having detergent function and manufacturing method thereof8 Jul 2025US 12,351,777 B2Daeeun Global Solution Co., Ltd.
- Honeycomb body with a cutout portion and method of manufacturing same30 Jul 2024US 12,049,429 B2Corning Incorporated
- Wallboard punch assembly with stripper bushings11 Oct 2022US 11,466,453 B2United States Gypsum Company
- Speciality ceramic components22 Dec 2020US 10,870,218 B2Lakeview Innovation Ltd.
- Gas sensor2 Nov 2023US 2023/0349851 A1Koa Corporation
- Ceramic ball having detergent function and manufacturing method thereof11 May 2023US 2023/0146963 A1Daeeun Global Solution Co., Ltd.
- Honeycomb body with a cutout portion and method of manufacturing same30 Mar 2023US 2023/0096552 A1Corning Incorporated
- Gas sensor and manufacturing method therefor14 Jan 2021US 2021/0010963 A1Koa Corporation
- Method for producing gas sensor element15 Nov 2018US 2018/0328879 A1Ngk Spark Plug Co., Ltd.
Most cited
By later US patents
- Method for making multilayer magnetic components32US 5,239,744 AAT&T Bell Laboratories · 1993
- Method for forming filled holes in multi-layer integrated circuit packages19US 5,242,641 APacific Trinetics Corporation · 1993
- Green ceramic tapes and method for their fabrication15US 9,718,993 B2Keranor AS · 2017
- Method and device for manufacturing powder molded body9US 6,645,426 B1Hitachi Powdered Metals Co., Ltd. · 2003
- Interlocking roof cement paver and method to manufacture7US 9,663,954 B12017