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G01N 3/31

Generated by a rotating fly-wheel

Official title: generated by a rotating fly-wheel

G01N3/31 (Generated by a rotating fly-wheel) appears on 19 US grants and 15 published applications in this corpus.

Search patents in G01N

Granted patents: 19
Published applications: 15
Assignees: 8
Inventors: 19
Latest grant: 25 Aug 2026

Filings by year

G01N 3/31: 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	1	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	1	0
1995	0	0
1996	1	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	1	0
2005	0	0
2006	0	1
2007	1	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	1
2017	0	1
2018	0	2
2019	3	2
2020	2	2
2021	2	0
2022	1	2
2023	1	1
2024	2	1
2025	1	2
2026	1	0

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

Recent patents

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Most cited

By later US patents