C01B 15/0435
Of alkali metals
Official title: {of alkali metals}
C01B15/0435 (Of alkali metals) appears on 12 US grants and 5 published applications in this corpus.
Search patents in C01B- Granted patents
- 12
- Published applications
- 5
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 7 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Molten salt inhibitor and method for corrosion protection of a steel component7 Jun 2022US 11,352,508 B2Dynalene Inc.
- Preparation of an aqueous reagent for the absorption or destruction of pollutants12 Sep 2017US 9,758,375 B2Yissum Research Development Company of the Hebrew University of Jerusalem
- Process of sodium peroxide production24 Jan 2017US 9,550,673 B2
- Methods of generating oxygen from air via an alkali superoxide28 Aug 2007US 7,261,959 B2
- Salt free lithium hydroxide base for chemical oxygen iodine lasers4 Jan 2000US 6,010,640 ABoeing North American, Inc.
- A method for controlling the size of lithium peroxide and a method for preparing lithium oxide with controlled size26 Jan 2023US 2023/0025008 A1Posco
- Molten salt inhibitor and method for corrosion protection of a steel component25 Jul 2019US 2019/0225816 A1Dynalene Inc.
- Process of sodium peroxide production24 Sep 2015US 2015/0266733 A1
- Preparation of an aqueous reagent for the absorption or destruction of pollutants27 Nov 2014US 2014/0348735 A1Yissum Research Development Company of the Hebrew University of Jerusalem
- Methods of generating oxygen from air via an alkali superoxide29 Jun 2006US 2006/0140850 A1
Most cited
By later US patents
- Salt free lithium hydroxide base for chemical oxygen iodine lasers27US 6,010,640 ABoeing North American, Inc. · 2000
- Microencapsulated oxygen generators19US 4,867,902 AZ-Gard, Inc. · 1989
- Process for the production of hydrogen17US 4,356,163 ADavidson Research Ltd. · 1982
- Production of alkali metal or alkaline earth metal peroxides11US 4,399,633 AInterox Chemicals Limited · 1983
- Potassium superoxide pellet4US 4,731,197 ADragerwerk Aktiengesellschaft · 1988