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G01N 2021/536

Measurement device mounted at stack

Official title: {Measurement device mounted at stack}

G01N2021/536 (Measurement device mounted at stack) appears on 29 US grants and 22 published applications in this corpus.

Search patents in G01N

Granted patents: 29
Published applications: 22
Assignees: 22
Inventors: 70
Latest grant: 18 Apr 2023

Filings by year

G01N 2021/536: granted patents and published applications per publication year
Year	Granted patents	Published applications
1985	2	0
1986	1	0
1987	2	0
1988	2	0
1989	1	0
1990	0	0
1991	1	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	2
2005	0	1
2006	2	0
2007	1	0
2008	0	0
2009	0	0
2010	1	1
2011	0	1
2012	1	3
2013	3	1
2014	1	1
2015	2	0
2016	0	4
2017	3	2
2018	2	1
2019	1	2
2020	0	1
2021	1	1
2022	0	0
2023	2	0

By publication year. Applications have been published since 2001.

Recent patents

Monitoring opacity of smoke exhausted by wood stove and controlling wood stove based on same18 Apr 2023US 11,630,060 B2Acumentor LLC
Apparatus and method for monitoring particle flow in a stack21 Mar 2023US 11,609,179 B2ENVEA UK Ltd
Monitoring opacity of smoke exhausted by wood stove and controlling wood stove based on same1 Jun 2021US 11,022,552 B2Acumentor LLC
Monitoring opacity of smoke exhausted by wood stove and controlling wood stove based on same1 Oct 2019US 10,429,297 B2Acumentor LLC
Apparatus for optical in-situ gas analysis18 Dec 2018US 10,156,504 B2Sick AG

Most cited

By later US patents