patentgrepDocs Get an API key

G01N 30/726

By electrical or glow discharge

Official title: {by electrical or glow discharge}

G01N30/726 (By electrical or glow discharge) appears on 14 US grants and 7 published applications in this corpus.

Search patents in G01N

Granted patents: 14
Published applications: 7
Assignees: 14
Inventors: 33
Latest grant: 3 Jun 2025

Filings by year

G01N 30/726: granted patents and published applications per publication year
Year	Granted patents	Published applications
1983	1	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	1	0
1989	0	0
1990	2	0
1991	1	0
1992	0	0
1993	0	0
1994	0	0
1995	2	0
1996	0	0
1997	0	0
1998	0	0
1999	1	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	1
2010	1	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	1
2019	0	0
2020	1	1
2021	2	2
2022	1	0
2023	0	1
2024	0	0
2025	1	1

By publication year. Applications have been published since 2001.

Recent patents

Apparatus and methods for detection and quantification of elements in molecules3 Jun 2025US 12,322,584 B2Georgetown University
Multi-electrode/multi-modal atmospheric pressure glow discharge plasma ionization device21 Jun 2022US 11,366,066 B2Battelle Memorial Institute
Atmospheric-pressure ionization and fragmentation of molecules for structural elucidation28 Sep 2021US 11,133,170 B2Indiana University Research and Technology Corporation
Ionizer and mass spectrometer24 Aug 2021US 11,099,161 B2Shimadzu Corporation
Atmospheric-pressure ionization and fragmentation of molecules for structural elucidation22 Sep 2020US 10,784,097 B2Indiana University Research and Technology Corporation

Most cited

By later US patents