E01H 1/108

Removing liquids or semi- liquids

Official title: {Removing liquids or semi- liquids, e.g. absorbing rain water, sucking-off mud (in road washing machines E01H1/103; in snow melting E01H5/108; applying absorbing agents on oil or the like E01H1/001; constructional measures for draining roads E01C11/224)}

E01H1/108 (Removing liquids or semi- liquids) appears on 46 US grants and 32 published applications in this corpus.

Search patents in E01H

Granted patents: 46
Published applications: 32
Assignees: 16
Inventors: 71
Latest grant: 20 May 2025

Filings by year

E01H 1/108: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	0	0
1978	1	0
1979	2	0
1980	1	0
1981	0	0
1982	1	0
1983	1	0
1984	2	0
1985	2	0
1986	1	0
1987	0	0
1988	0	0
1989	2	0
1990	0	0
1991	0	0
1992	1	0
1993	1	0
1994	0	0
1995	0	0
1996	1	0
1997	0	0
1998	0	0
1999	1	0
2000	1	0
2001	2	0
2002	0	0
2003	1	0
2004	1	2
2005	1	0
2006	0	2
2007	0	1
2008	2	0
2009	0	1
2010	0	2
2011	0	2
2012	2	1
2013	2	0
2014	0	0
2015	0	0
2016	0	1
2017	1	0
2018	0	1
2019	0	3
2020	2	1
2021	1	0
2022	1	3
2023	3	4
2024	2	4
2025	5	3
2026	0	1

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

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