A62C 5/004

Making of fire-extinguishing materials immediately before use: for producing carbon-dioxide snow, carbon-dioxide

Official title: {for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof (carbon-dioxide jet-pipes or snow jet-pipes A62C31/03)}

A62C5/004 (Making of fire-extinguishing materials immediately before use: for producing carbon-dioxide snow, carbon-dioxide) appears on 8 US grants and 17 published applications in this corpus.

Search patents in A62C

Granted patents: 8
Published applications: 17
Assignees: 13
Inventors: 36
Latest grant: 19 May 2026

Filings by year

A62C 5/004: granted patents and published applications per publication year
Year	Granted patents	Published applications
1978	1	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	1	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	1
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	1
2011	0	0
2012	0	0
2013	0	0
2014	0	2
2015	0	2
2016	1	1
2017	1	0
2018	0	0
2019	0	0
2020	0	1
2021	1	3
2022	1	1
2023	0	3
2024	0	2
2025	1	0
2026	1	0

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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