B01D 67/00113
Pretreatment of the casting solutions
Official title: {Pretreatment of the casting solutions, e.g. thermal treatment or ageing}
B01D67/00113 (Pretreatment of the casting solutions) appears on 113 US grants and 114 published applications in this corpus.
Search patents in B01D- Granted patents
- 113
- Published applications
- 114
- Assignees
- 97
- Inventors
- 324
- Latest grant
- 23 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 | 1 | 0 |
| 1983 | 0 | 0 |
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| 1992 | 2 | 0 |
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| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 5 |
| 2004 | 2 | 2 |
| 2005 | 3 | 5 |
| 2006 | 0 | 6 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 5 |
| 2010 | 3 | 8 |
| 2011 | 5 | 3 |
| 2012 | 5 | 1 |
| 2013 | 3 | 5 |
| 2014 | 5 | 1 |
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| 2016 | 3 | 7 |
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| 2018 | 6 | 7 |
| 2019 | 3 | 8 |
| 2020 | 5 | 10 |
| 2021 | 8 | 5 |
| 2022 | 7 | 2 |
| 2023 | 6 | 9 |
| 2024 | 6 | 4 |
| 2025 | 9 | 9 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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