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B02C 4/426

Torque counterbalancing mechanisms

Official title: {Torque counterbalancing mechanisms}

B02C4/426 (Torque counterbalancing mechanisms) appears on 12 US grants and 9 published applications in this corpus.

Search patents in B02C

Granted patents: 12
Published applications: 9
Assignees: 10
Inventors: 18
Latest grant: 3 Mar 2026

Filings by year

B02C 4/426: granted patents and published applications per publication year
Year	Granted patents	Published applications
1989	1	0
1990	0	0
1991	1	0
1992	0	0
1993	1	0
1994	0	0
1995	0	0
1996	2	0
1997	0	0
1998	1	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	1
2018	0	0
2019	0	1
2020	1	0
2021	0	0
2022	0	2
2023	0	1
2024	1	1
2025	3	2
2026	1	1

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

Recent patents

Hydraulic system for a roller crusher3 Mar 2026US 12,564,841 B2Metso USA Inc.
Crushing device30 Dec 2025US 12,508,596 B2Metso USA Inc.
Torque support for absorbing drive torques and roller arrangement with a torque support9 Sep 2025US 12,409,482 B2Matthews International Corporation
Torque support for absorbing drive torques and roller arrangement with a torque support29 Apr 2025US 12,285,791 B2Matthews International Corporation
Supporting device for two transmissions and device having a supporting device of this kind16 Jul 2024US 12,038,080 B2Flender GmbH

Most cited

By later US patents