C01B 13/08
From air with the aid of metal oxides
Official title: from air with the aid of metal oxides, e.g. barium oxide, manganese oxide {(C01B13/0292 takes precedence)}
C01B13/08 (From air with the aid of metal oxides) appears on 11 US grants and 15 published applications in this corpus.
Search patents in C01B- Granted patents
- 11
- Published applications
- 15
- Assignees
- 15
- Inventors
- 43
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Oxygen-generating cryogels20 May 2025US 12,303,618 B2Northeastern University
- Raw material composition for preparing oxygen carrier particles, oxygen carrier particles prepared by using same, and method for preparing oxygen carrier particles5 Dec 2023US 11,835,227 B2Korea Electric Power Corporation
- Material for storing and releasing oxygen6 Jun 2023US 11,666,884 B2
- Integrated chemical looping air separation in large-scale oxy-fuel plants9 Jun 2020US RE48,040 E1The University of Newcastle
- Air-permeable texture providing oxygen and negative oxygen ions3 Apr 2018US 9,932,231 B2
- Thermochemical process and compact apparatus for the concentration of oxygen in extraterrestrial atmospheres12 Dec 2024US 2024/0409407 A1Deutsches Zentrum für Luft- und Raumfahrt e. V.
- Metal oxide particles, laminated body, solar cell, photoconductor, method of manufacturing metal oxide particles, and method of manufacturing laminated body29 Jun 2023US 2023/0202842 A1
- Oxygen-generating cryogels7 Oct 2021US 2021/0308334 A1Northeastern University Center for Research Innovation, Northeastern Univ.
- Device for holding a target gas24 Jun 2021US 2021/0188635 A1Sensirion AG
- Material for storing and releasing oxygen6 Feb 2020US 2020/0038833 A1
Most cited
By later US patents
- Barium oxide coated zirconia particle for use in an oxygen extractor12US 4,092,264 AThe Bendix Corporation · 1978
- Process for recovering oxygen from air10US 4,089,938 AHudson Engineering Company · 1978
- Packed bed temperature control6US 4,126,430 AUnion Carbide Corporation · 1978
- Integrated chemical looping air separation in large-scale oxy-fuel plants6US 9,346,013 B2Newcastle Innovation Limited · 2016
- Chemical looping fluidized-bed concentrating solar power system and method3US 9,702,348 B22017