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B61H 13/005

Spring actuation

Official title: {Spring actuation}

B61H13/005 (Spring actuation) appears on 16 US grants and 17 published applications in this corpus.

Search patents in B61H

Granted patents: 16
Published applications: 17
Assignees: 10
Inventors: 24
Latest grant: 10 Mar 2026

Filings by year

B61H 13/005: granted patents and published applications per publication year
Year	Granted patents	Published applications
2001	0	1
2002	1	0
2003	0	2
2004	2	1
2005	1	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	4
2015	2	1
2016	0	1
2017	3	0
2018	1	1
2019	1	1
2020	1	1
2021	0	2
2022	1	1
2023	2	0
2024	0	1
2025	0	0
2026	1	0

By publication year. 2026 runs to 8 Oct.

Recent patents

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Most cited

By later US patents