B22C 1/167
Mixtures of inorganic and organic binding agents
Official title: {Mixtures of inorganic and organic binding agents}
B22C1/167 (Mixtures of inorganic and organic binding agents) appears on 59 US grants and 32 published applications in this corpus.
Search patents in B22C- Granted patents
- 59
- Published applications
- 32
- Assignees
- 47
- Inventors
- 142
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 4 |
| 2021 | 4 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Composition, core and mould for casting and moulding processes6 May 2025US 12,290,854 B2Foseco International Limited
- Spherical fused silica compositions for injection molded ceramic cores and methods of making parts using such compositions25 Jun 2024US 12,017,268 B2Chromalloy Gas Turbine Corporation
- Binder systems12 Dec 2023US 11,839,913 B2Imerys USA, Inc.
- Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry8 Aug 2023US 11,717,879 B2HüTtenes-Albertus Chemische Werke Gesellschaft Mit BeschräNkter Haftung
- Structure for producing cast28 Feb 2023US 11,590,560 B2Kao Corporation
- Spherical Fused Silica Compositions for Injection Molded Ceramic Cores and Methods of Making Parts Using Such Compositions12 Jun 2025US 2025/0187064 A1Chromalloy Gas Turbine Corporation
- Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry23 Jan 2025US 2025/0025932 A1HüTtenes-Albertus Chemische Werke Gesellschaft Mit BeschräNkter Haftung
- Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry4 Jan 2024US 2024/0001434 A1HüTtenes-Albertus Chemische Werke Gesellschaft Mit BeschräNkter Haftung
- Composition, core and mould for casting and moulding processes14 Dec 2023US 2023/0398599 A1Foseco International Limited
- Spherical Fused Silica Compositions for Injection Molded Ceramic Cores and Methods of Making Parts Using Such Compositions26 Oct 2023US 2023/0339013 A1Chromalloy Gas Turbine Corporation
Most cited
By later US patents
- Alkali metal silicate binder compositions59US 4,329,177 AFoseco International Limited · 1982
- Binder compositions54US 4,070,196 ACo-operative Verkoap-en Productievereiniging van Aardappelmeel en Derivaten "Avebe" G.A. · 1978
- Process for core removal from molded products46US 5,089,186 AAdvanced Plastics Partnership · 1992
- Yttria-zirconia slurries and mold facecoats for casting reactive metals37US 5,407,001 APrecision Castparts Corp. · 1995
- Foundry mold or core compositions and method31US 4,162,238 AE. I. Du Pont de Nemours and Company · 1979