A63B 21/015

Including rotating or oscillating elements rubbing against fixed elements

Official title: including rotating or oscillating elements {rubbing against fixed elements}

A63B21/015 (Including rotating or oscillating elements rubbing against fixed elements) appears on 1,015 US grants and 699 published applications in this corpus.

Search patents in A63B

Granted patents: 1,015
Published applications: 699
Assignees: 290
Inventors: 1,249
Latest grant: 29 Sep 2026

Filings by year

A63B 21/015: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	6	0
1977	3	0
1978	2	0
1979	7	0
1980	5	0
1981	8	0
1982	7	0
1983	8	0
1984	11	0
1985	11	0
1986	15	0
1987	16	0
1988	15	0
1989	18	0
1990	26	0
1991	22	0
1992	20	0
1993	22	0
1994	25	0
1995	13	0
1996	29	0
1997	22	0
1998	40	0
1999	18	0
2000	24	0
2001	15	4
2002	11	14
2003	14	17
2004	17	16
2005	6	13
2006	14	22
2007	12	32
2008	15	19
2009	22	19
2010	21	24
2011	38	35
2012	12	25
2013	17	32
2014	28	27
2015	30	39
2016	47	47
2017	37	47
2018	41	47
2019	45	38
2020	32	31
2021	22	40
2022	33	29
2023	28	28
2024	30	26
2025	24	22
2026	11	6

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

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