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G01N 2027/222

For analysing gases

Official title: {for analysing gases}

G01N2027/222 (For analysing gases) appears on 103 US grants and 126 published applications in this corpus.

Search patents in G01N

Granted patents: 103
Published applications: 126
Assignees: 106
Inventors: 321
Latest grant: 1 Sep 2026

Filings by year

G01N 2027/222: granted patents and published applications per publication year
Year	Granted patents	Published applications
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	2	0
1999	2	0
2000	1	0
2001	2	1
2002	0	1
2003	1	0
2004	0	0
2005	0	1
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	2
2013	0	0
2014	2	3
2015	1	6
2016	2	8
2017	4	8
2018	7	6
2019	4	12
2020	13	17
2021	9	9
2022	10	15
2023	14	8
2024	9	16
2025	12	8
2026	7	5

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

Recent patents

Systems and methods for sensing of gases using a configurable dynamic range of a sensor1 Sep 2026US 12,723,997 B2GE Infrastructure Technology LLC
Sensor and capacitor device26 May 2026US 12,638,412 B2Kabushiki Kaisha Toshiba
Complex gas sensor, method for manufacturing same, and method for controlling complex gas sensor14 Apr 2026US 12,601,678 B2Industry-University Cooperation Foundation Hanyang University Erica
Non-covalent modification of graphene-based chemical sensors14 Apr 2026US 12,604,506 B2Regents of the University of Minnesota
Capacitive gas sensor and method for manufacturing same31 Mar 2026US 12,590,918 B2Industry-University Cooperation Foundation Hanyang University Erica Campus

Most cited

By later US patents