C01B 21/0607
With alkali metals
Official title: {with alkali metals}
C01B21/0607 (With alkali metals) appears on 22 US grants and 22 published applications in this corpus.
Search patents in C01B- Granted patents
- 22
- Published applications
- 22
- Assignees
- 16
- Inventors
- 56
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing lithium nitride7 Jul 2026US 12,673,868 B2Furukawa Co., Ltd.
- Ammonia production21 Apr 2026US 12,606,450 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Lithium nitride manufacturing device and method of manufacturing lithium nitride17 Mar 2026US 12,577,105 B2Furukawa Co., Ltd.
- Lithium nitride composition for sulfide-based inorganic solid electrolyte material7 Oct 2025US 12,434,969 B2Furukawa Co., Ltd.
- Method of making high capacity electrode material20 Jun 2023US 11,682,756 B2Hamilton Sundstrand Corporation
- Lithium-supplementing additive, preparation method therefor, and application thereof15 May 2025US 2025/0158074 A1Shenzhen Innovazone Technology Co., Ltd.
- Core-shell cathode lithium-supplementing additive, preparation method therefor and application thereof14 Nov 2024US 2024/0379961 A1Shenzhen Innovazone Technology Co., Ltd.
- Ammonia production4 Jan 2024US 2024/0002244 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Lithium nitride manufacturing device and method of manufacturing lithium nitride25 May 2023US 2023/0159331 A1Furukawa Co., Ltd.
- Method of manufacturing lithium nitride27 Oct 2022US 2022/0340424 A1Furukawa Co., Ltd.
Most cited
By later US patents
- Stable crystalline lithium nitride and process for its preparation38US 4,234,554 AMax-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V. · 1980
- Lithium nitride of increased conductivity, method for its preparation, and its use10US 4,321,163 AMax-Planck-Gesellschaft · 1982
- Method for reversible storage of hydrogen and materials for hydrogen storage8US 6,946,112 B2National University of Singapore · 2005
- Alkali metal complex compounds, and their use in the hydrogenation and nitridation of alkali metals7US 4,396,589 AStudiengesellschaft Kohle mbH · 1983
- Method of preparing alkali metal complex compounds4US 4,229,354 AStudiengesellschaft Kohle mbH · 1980