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A63H 18/02

Construction or arrangement of the trackway

A63H18/02 (Construction or arrangement of the trackway) appears on 489 US grants and 418 published applications in this corpus.

Search patents in A63H

Granted patents: 489
Published applications: 418
Assignees: 164
Inventors: 701
Latest grant: 29 Sep 2026

Filings by year

A63H 18/02: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	1	0
1978	9	0
1979	6	0
1980	9	0
1981	7	0
1982	6	0
1983	9	0
1984	4	0
1985	17	0
1986	7	0
1987	7	0
1988	6	0
1989	4	0
1990	10	0
1991	6	0
1992	8	0
1993	3	0
1994	4	0
1995	6	0
1996	4	0
1997	7	0
1998	6	0
1999	7	0
2000	4	0
2001	8	3
2002	9	6
2003	12	14
2004	8	10
2005	10	19
2006	5	16
2007	7	14
2008	6	16
2009	10	8
2010	10	20
2011	13	23
2012	17	25
2013	15	17
2014	21	26
2015	21	22
2016	25	19
2017	19	14
2018	13	24
2019	16	22
2020	19	21
2021	11	21
2022	11	13
2023	9	9
2024	16	15
2025	7	14
2026	12	7

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

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