G01R 3/00

Apparatus or processes specially adapted for the manufacture or maintenance of measuring

Official title: Apparatus or processes specially adapted for the manufacture {or maintenance} of measuring instruments {, e.g. of probe tips}

G01R3/00 (Apparatus or processes specially adapted for the manufacture or maintenance of measuring) appears on 1,505 US grants and 1,773 published applications in this corpus.

Search patents in G01R

Granted patents: 1,505
Published applications: 1,773
Assignees: 596
Inventors: 2,592
Latest grant: 22 Sep 2026

Filings by year

G01R 3/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1980	1	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	1	0
1986	1	0
1987	0	0
1988	0	0
1989	1	0
1990	3	0
1991	3	0
1992	2	0
1993	0	0
1994	7	0
1995	6	0
1996	11	0
1997	18	0
1998	28	0
1999	32	0
2000	33	0
2001	51	27
2002	48	69
2003	69	82
2004	62	87
2005	61	78
2006	65	102
2007	63	100
2008	64	142
2009	65	79
2010	67	84
2011	55	63
2012	52	54
2013	38	78
2014	43	81
2015	57	73
2016	70	61
2017	61	54
2018	62	41
2019	47	53
2020	52	36
2021	38	46
2022	38	40
2023	29	50
2024	37	81
2025	35	55
2026	29	57

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

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