B24B 19/00

Single-purpose machines or devices for particular grinding operations not covered by any

Official title: Single-purpose machines or devices for particular grinding operations not covered by any other main group (tapering, chamfering, or relief cutting of taps or reamers B24B3/20, B24B3/22, grinding screw threads B23G)

B24B19/00 (Single-purpose machines or devices for particular grinding operations not covered by any) appears on 1,728 US grants and 1,302 published applications in this corpus.

Search patents in B24B

Granted patents: 1,728
Published applications: 1,302
Assignees: 926
Inventors: 3,563
Latest grant: 29 Sep 2026

Filings by year

B24B 19/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	18	0
1977	20	0
1978	14	0
1979	18	0
1980	12	0
1981	14	0
1982	16	0
1983	17	0
1984	14	0
1985	24	0
1986	21	0
1987	15	0
1988	20	0
1989	34	0
1990	26	0
1991	36	0
1992	29	0
1993	29	0
1994	37	0
1995	34	0
1996	48	0
1997	51	0
1998	54	0
1999	37	0
2000	52	0
2001	48	13
2002	50	51
2003	41	67
2004	59	72
2005	44	51
2006	45	45
2007	31	41
2008	30	39
2009	22	45
2010	25	40
2011	22	45
2012	38	48
2013	37	54
2014	49	52
2015	46	70
2016	36	54
2017	56	69
2018	46	76
2019	66	63
2020	47	47
2021	34	59
2022	37	48
2023	38	40
2024	36	47
2025	39	38
2026	16	28

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

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