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C01B 13/0237

By oxidation

Official title: {by oxidation}

C01B13/0237 (By oxidation) appears on 17 US grants and 18 published applications in this corpus.

Search patents in C01B

Granted patents: 17
Published applications: 18
Assignees: 20
Inventors: 64
Latest grant: 23 Dec 2025

Filings by year

C01B 13/0237: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	0	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	2	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	1	0
1997	1	0
1998	0	0
1999	1	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	1
2005	0	0
2006	0	2
2007	0	0
2008	0	0
2009	0	1
2010	1	3
2011	0	1
2012	0	0
2013	0	0
2014	1	2
2015	1	1
2016	2	0
2017	1	0
2018	0	0
2019	0	0
2020	0	2
2021	0	1
2022	2	1
2023	0	2
2024	0	1
2025	3	0

By publication year. Applications have been published since 2001.

Recent patents

Method for separating gases in an oxy-fuel combustion process by using oxygen-permeable membranes23 Dec 2025US 12,502,639 B2Kerionics, S.L.
Device and method for producing hydrogen and byproduct oxygen by using green electricity electrolyzed water16 Dec 2025US 12,497,705 B2Hangzhou Oxygen Plant Group Co., Ltd.
Device and method for recovering by-product oxygen of hydrogen production from electrolyzed water by low-temperature method5 Aug 2025US 12,378,686 B2Hangzhou Oxygen Plant Group Co., Ltd.
Cluster compounds containing [Mn3SrO4] and [Mn4SrO4] core structures, preparation method and application thereof29 Nov 2022US 11,511,266 B2Institute of Chemistry, Chinese Academy of Sciences
Colloidal-copper based water oxidation electrocatalyst1 Mar 2022US 11,260,373 B2King Fahd University of Petroleum and Minerals

Most cited

By later US patents