C09K 13/12
Containing heavy metal salts in an amount of at least 50% of
Official title: containing heavy metal salts in an amount of at least 50% of the non-solvent components
C09K13/12 (Containing heavy metal salts in an amount of at least 50% of) appears on 15 US grants and 18 published applications in this corpus.
Search patents in C09K- Granted patents
- 15
- Published applications
- 18
- Assignees
- 14
- Inventors
- 41
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
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| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
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| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 4 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
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