A63B 37/0076

Multi-piece balls, i.e. having two or more intermediate layers

Official title: {Multi-piece balls, i.e. having two or more intermediate layers}

A63B37/0076 (Multi-piece balls, i.e. having two or more intermediate layers) appears on 1,686 US grants and 1,814 published applications in this corpus.

Search patents in A63B

Granted patents: 1,686
Published applications: 1,814
Assignees: 92
Inventors: 560
Latest grant: 2 Jun 2026

Filings by year

A63B 37/0076: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	2	0
1986	0	0
1987	0	0
1988	0	0
1989	1	0
1990	1	0
1991	3	0
1992	1	0
1993	2	0
1994	2	0
1995	2	0
1996	2	0
1997	11	0
1998	22	0
1999	17	0
2000	32	0
2001	46	21
2002	45	60
2003	40	60
2004	52	70
2005	39	55
2006	71	56
2007	46	36
2008	34	45
2009	30	72
2010	38	56
2011	48	61
2012	54	87
2013	44	153
2014	74	115
2015	131	140
2016	130	125
2017	111	105
2018	112	87
2019	117	84
2020	83	74
2021	66	44
2022	38	44
2023	42	39
2024	39	57
2025	44	46
2026	13	22

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

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