B02C 18/00

Disintegrating by knives or other cutting or tearing members which chop material

Official title: Disintegrating by knives or other cutting or tearing members which chop material into fragments {(tree stump comminutors A01G23/067)}

B02C18/00 (Disintegrating by knives or other cutting or tearing members which chop material) appears on 3,099 US grants and 2,648 published applications in this corpus.

Search patents in B02C

Granted patents: 3,099
Published applications: 2,648
Assignees: 1,445
Inventors: 4,634
Latest grant: 6 Oct 2026

Filings by year

B02C 18/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	48	0
1977	45	0
1978	48	0
1979	38	0
1980	44	0
1981	36	0
1982	32	0
1983	30	0
1984	23	0
1985	29	0
1986	40	0
1987	38	0
1988	39	0
1989	38	0
1990	47	0
1991	50	0
1992	44	0
1993	54	0
1994	61	0
1995	58	0
1996	47	0
1997	58	0
1998	46	0
1999	66	0
2000	40	0
2001	32	10
2002	51	63
2003	45	52
2004	43	69
2005	37	84
2006	58	102
2007	60	123
2008	60	107
2009	77	95
2010	94	128
2011	95	102
2012	80	89
2013	70	124
2014	82	122
2015	87	140
2016	99	132
2017	97	123
2018	67	118
2019	84	126
2020	142	132
2021	116	125
2022	96	118
2023	89	126
2024	99	99
2025	97	89
2026	43	50

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

Disintegrating by knives or other cutting or tearing members which chop material

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