A63B 59/54
Made of plastic
Official title: made of plastic
A63B59/54 (Made of plastic) appears on 140 US grants and 161 published applications in this corpus.
Search patents in A63B- Granted patents
- 140
- Published applications
- 161
- Assignees
- 50
- Inventors
- 171
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 8 |
| 2005 | 7 | 3 |
| 2006 | 5 | 3 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 6 | 6 |
| 2012 | 6 | 8 |
| 2013 | 4 | 7 |
| 2014 | 8 | 12 |
| 2015 | 8 | 10 |
| 2016 | 10 | 3 |
| 2017 | 4 | 9 |
| 2018 | 5 | 11 |
| 2019 | 9 | 17 |
| 2020 | 7 | 11 |
| 2021 | 6 | 8 |
| 2022 | 1 | 9 |
| 2023 | 6 | 7 |
| 2024 | 8 | 5 |
| 2025 | 4 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lightweight high-strength bat and preparation method therefor1 Sep 2026US 12,722,058 B2Tianchang Zhengmu Aluminum Technology Co., Ltd
- Sporting goods including microlattice structures16 Jun 2026US 12,654,078 B2Bauer Hockey, LLC
- Ball bat with shock attenuating handle17 Mar 2026US 12,576,321 B2Easton Diamond Sports, LLC
- Baseball bat20 May 2025US 12,303,756 B2
- Ball bats with inner barrel structures18 Mar 2025US 12,251,608 B2Rawlings Sporting Goods Company, Inc.
- Bat structure having double-nested-tube construction1 Oct 2026US 2026/0295349 A1Full Tech Composite Manufacturing Company
- Bat based on silicone damping and method for manufacturing the same10 Sep 2026US 2026/0263883 A1Tianchang Zhengmu Technology Co., Ltd.
- Baseball bat4 Sep 2025US 2025/0276226 A1Bruce R. Leinert
- Ball bats with inner barrel structures22 May 2025US 2025/0161775 A1Rawlings Sporting Goods Company, Inc.
- Ball bats with reduced durability regions for deterring alteration27 Feb 2025US 2025/0065200 A1Easton Diamond Sports, LLC
Most cited
By later US patents
- Bat for baseball or softball92US 5,303,917 A1994
- Shock absorbing baseball bat80US 5,219,164 A1993
- Baseball bat77US 9,005,056 B22015
- Composite baseball bat with cavitied core69US 5,458,330 AThe Baum Research & Development Company, Inc. · 1995
- Bat having fiber/resin handle and metal hitting member and method of making61US 6,485,382 B12002