A63B 59/55
With non-circular cross-section
Official title: with non-circular cross-section
A63B59/55 (With non-circular cross-section) appears on 39 US grants and 62 published applications in this corpus.
Search patents in A63B- Granted patents
- 39
- Published applications
- 62
- Assignees
- 20
- Inventors
- 83
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 5 |
| 2010 | 1 | 6 |
| 2011 | 5 | 7 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 4 | 6 |
By publication year. Applications have been published since 2001.
Recent patents
- Cricket bat swing trainer2 Dec 2025US 12,485,327 B2Momentus Golf
- Training bat2 Sep 2025US 12,403,367 B2Axis Sports
- Baseball bat20 May 2025US 12,303,756 B2
- Sports implement having asymmetric grip1 Apr 2025US 12,263,388 B2Proxr, LLC
- Apparatus and methods to track movement of sports implements30 Jun 2020US 10,695,632 B2Intel Corporation
- The wedge6 Nov 2025US 2025/0339748 A1Axis Sports
- Baseball bat4 Sep 2025US 2025/0276226 A1Bruce R. Leinert
- Sports Implement Having Asymmetric Grip24 Jul 2025US 2025/0235764 A1Proxr, LLC
- Dual-flat-end training bat and methods of use and manufacture19 Jun 2025US 2025/0195970 A1
- Sports equipment assembly6 Feb 2025US 2025/0041684 A1
Most cited
By later US patents
- Hollow bat56US 4,600,193 A1986
- Bat with multiple hitting profiles48US 9,498,690 B2Baden Sports, Inc. · 2016
- Baseball bat with improved hitting surface and less mass40US 4,331,330 A1982
- Sports equipment for ball game having an improved attenuation of oscillations and kick-back pulses and an increased striking force and process for manufacturing it28US 5,613,916 A1997
- Swinging implement28US 7,744,497 B2Giant Project, Inc. · 2010