A63B 43/04
Balls with special arrangements: with an eccentric centre of gravity
Official title: with an eccentric centre of gravity; with mechanism for changing the centre of gravity (solid balls A63B37/10)
A63B43/04 (Balls with special arrangements: with an eccentric centre of gravity) appears on 98 US grants and 95 published applications in this corpus.
Search patents in A63B- Granted patents
- 98
- Published applications
- 95
- Assignees
- 44
- Inventors
- 188
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 2 |
| 2003 | 4 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 6 |
| 2012 | 4 | 4 |
| 2013 | 5 | 8 |
| 2014 | 4 | 3 |
| 2015 | 5 | 6 |
| 2016 | 6 | 4 |
| 2017 | 3 | 2 |
| 2018 | 2 | 6 |
| 2019 | 1 | 4 |
| 2020 | 4 | 8 |
| 2021 | 6 | 7 |
| 2022 | 5 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Rotationally balanced smart ball12 Mar 2026US 2026/0069929 A1Sportable Technologies Ltd.
- Toy ball with detachable actuation module and e-tpu elastic shell5 Mar 2026US 2026/0060215 A1Shenzhen Cheerble Technology Co., Ltd.
- Ball with filter30 Oct 2025US 2025/0332484 A1Double G Games LLC
- Spherical structure having raised texture7 Aug 2025US 2025/0249315 A1Blackstar Corp.
- Baseball and softball training device for improved spin rate and efficiency13 Mar 2025US 2025/0083017 A1
Most cited
By later US patents
- Athletic ball133US 4,577,865 AMolten Corporation · 1986
- Inflatable ball with unpredictable movement76US 6,537,125 B12003
- Electronic game footbag54US 5,779,574 AEmjay Enterprise Corporation · 1998
- Practice baseball40US 4,128,238 A1978
- Ball with camera and trajectory control for reconnaissance or recreation40US 8,237,787 B22012