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B07B 1/526

With scrapers

Official title: {with scrapers}

B07B1/526 (With scrapers) appears on 79 US grants and 50 published applications in this corpus.

Search patents in B07B

Granted patents: 79
Published applications: 50
Assignees: 51
Inventors: 116
Latest grant: 24 Feb 2026

Filings by year

B07B 1/526: granted patents and published applications per publication year
Year	Granted patents	Published applications
1978	1	0
1979	2	0
1980	1	0
1981	3	0
1982	1	0
1983	1	0
1984	0	0
1985	0	0
1986	1	0
1987	0	0
1988	3	0
1989	2	0
1990	2	0
1991	0	0
1992	1	0
1993	1	0
1994	2	0
1995	1	0
1996	3	0
1997	2	0
1998	1	0
1999	1	0
2000	4	0
2001	1	0
2002	2	0
2003	1	0
2004	0	0
2005	0	2
2006	0	1
2007	0	1
2008	1	2
2009	1	0
2010	0	1
2011	0	2
2012	2	2
2013	2	2
2014	2	0
2015	2	3
2016	0	5
2017	2	4
2018	4	7
2019	5	5
2020	5	5
2021	4	0
2022	2	1
2023	2	2
2024	2	2
2025	4	2
2026	2	1

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

Subgroups

Granted patents

B07B 1/528The scrapers being rotating35

Recent patents

Scrap collection device24 Feb 2026US 12,558,709 B2Kioxia Corporation
Device for retaining and removing filaments of plastic material10 Feb 2026US 12,544,793 B2Syncro S.R.L.
Rotor with forward-swept struts for pressure screen cylinders14 Oct 2025US 12,440,870 B2Kadant Black Clawson LLC
Cross vented residue disposal system for an enclosed combine body29 Apr 2025US 12,284,948 B2Deere & Company
Sifter22 Apr 2025US 12,280,400 B2Stainless Equipment and Parts LLC

Most cited

By later US patents