C01B 21/0768
After-treatment
Official title: {After-treatment, e.g. grinding, purification}
C01B21/0768 (After-treatment) appears on 5 US grants and 5 published applications in this corpus.
Search patents in C01B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation method and application of titanium nitride fiber-enhanced quasi-solid-state electrolyte25 Feb 2025US 12,237,464 B2Harbin University of Science and Technology
- Zirconium nitride powder coated with alumina and process for producing the same4 Jun 2024US 11,999,860 B2Mitsubishi Materials Electronic Chemicals Co., Ltd.
- Two-dimensional transition metal dichalcogenide sheets and methods of preparation and use13 Mar 2018US 9,914,647 B2Empire Technology Development LLC
- Transition metal dichalcogenide aerogels and methods of preparation and use8 Aug 2017US 9,725,332 B2Empire Technology Development LLC
- Method for refining non-oxide ceramic powders20 Mar 1990US 4,909,973 ANippon Kokan Kabushiki Kaisha
- Preparation method and application of titanium nitride fiber-enhanced quasi-solid-state electrolyte30 Jan 2025US 2025/0038251 A1Harbin University of Science and Technology
- Zirconium nitride powder coated with alumina and process for producing the same21 Apr 2022US 2022/0119646 A1Mitsubishi Materials Electronic Chemicals Co., Ltd.
- Transition metal dichalcogenide aerogels and methods of preparation and use21 Sep 2017US 2017/0267543 A1Empire Technology Development LLC
- Two-dimensional transition metal dichalcogenide sheets and methods of preparation and use30 Apr 2015US 2015/0116906 A1Empire Technology Development LLC
- Transition metal dichalcogenide aerogels and methods of preparation and use30 Apr 2015US 2015/0118467 A1Empire Technology Development LLC
Most cited
By later US patents
- Method for refining non-oxide ceramic powders3US 4,909,973 ANippon Kokan Kabushiki Kaisha · 1990
- Transition metal dichalcogenide aerogels and methods of preparation and use1US 9,725,332 B2Empire Technology Development LLC · 2017
- Two-dimensional transition metal dichalcogenide sheets and methods of preparation and use1US 9,914,647 B2Empire Technology Development LLC · 2018