B22C 1/2206
Obtained by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained by reactions only involving carbon-to-carbon unsaturated bonds}
B22C1/2206 (Obtained by reactions only involving carbon-to-carbon unsaturated bonds) appears on 52 US grants and 34 published applications in this corpus.
Search patents in B22C- Granted patents
- 52
- Published applications
- 34
- Assignees
- 37
- Inventors
- 93
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 4 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Foundry mix including resorcinol20 May 2025US 12,303,970 B2Novis Works, LLC
- Composition, core and mould for casting and moulding processes6 May 2025US 12,290,854 B2Foseco International Limited
- Investment casting shell binders and compositions24 Sep 2024US 12,097,553 B2Remet Corporation
- Product for reducing sand adhesions2 Jul 2024US 12,023,726 B2ASK Chemicals GmbH
- Mold release agent for metal casting, containing pinene epoxide and/or decene-1 oxide14 May 2024US 11,981,807 B2ASK Chemicals GmbH
- Product for reducing sand adhesions8 Feb 2024US 2024/0042514 A1ASK Chemicals GmbH
- Composition, core and mould for casting and moulding processes14 Dec 2023US 2023/0398599 A1Foseco International Limited
- Foundry mix including resorcinol12 Oct 2023US 2023/0321717 A1Novis Works, LLC
- Method and apparatus for producing casting shell1 Dec 2022US 2022/0379370 A1Hatton Designs of London Limited
- Foundry mix including resorcinol23 Jun 2022US 2022/0193754 A1Novis Works, LLC
Most cited
By later US patents
- Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies17US 4,518,723 ACL Industries, Inc. · 1985
- Method for making redispersible synthetic resin powders17US 4,816,558 ARohm Co., Ltd. · 1989
- Use of CO.sub.2 -soluble materials in making molds12US 5,860,467 AThe University of North Carolina at Chapel Hill · 1999
- Cyanoacrylate foundry binders and process11US 4,076,685 AAshland Oil, Inc. · 1978
- Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies10US 4,806,576 AAshland Oil, Inc. · 1989