B25B 11/00

Work holders not covered by any preceding group in the subclass

Official title: Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders (for holding or positioning work for welding, soldering, or cutting by applying heat locally B23K37/04; specially adapted to machine tools B23Q3/00)

B25B11/00 (Work holders not covered by any preceding group in the subclass) appears on 1,921 US grants and 1,605 published applications in this corpus.

Search patents in B25B

Granted patents: 1,921
Published applications: 1,605
Assignees: 985
Inventors: 3,775
Latest grant: 6 Oct 2026

Filings by year

B25B 11/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	10	0
1977	10	0
1978	7	0
1979	4	0
1980	10	0
1981	13	0
1982	8	0
1983	7	0
1984	16	0
1985	15	0
1986	23	0
1987	37	0
1988	25	0
1989	33	0
1990	33	0
1991	23	0
1992	29	0
1993	18	0
1994	33	0
1995	28	0
1996	27	0
1997	29	0
1998	47	0
1999	39	0
2000	46	0
2001	60	13
2002	58	58
2003	49	42
2004	34	34
2005	16	32
2006	23	35
2007	23	28
2008	13	31
2009	18	40
2010	28	33
2011	26	48
2012	27	55
2013	47	85
2014	59	86
2015	58	67
2016	65	81
2017	77	63
2018	57	95
2019	78	100
2020	84	101
2021	70	114
2022	98	90
2023	94	89
2024	86	82
2025	63	74
2026	40	29

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

Work holders not covered by any preceding group in the subclass

Filings by year

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Recent patents

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