A63B 60/28
With adjustable length
Official title: with adjustable length
A63B60/28 (With adjustable length) appears on 166 US grants and 141 published applications in this corpus.
Search patents in A63B- Granted patents
- 166
- Published applications
- 141
- Assignees
- 45
- Inventors
- 254
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 4 |
| 2003 | 3 | 3 |
| 2004 | 4 | 5 |
| 2005 | 2 | 3 |
| 2006 | 4 | 7 |
| 2007 | 6 | 11 |
| 2008 | 6 | 3 |
| 2009 | 4 | 3 |
| 2010 | 6 | 10 |
| 2011 | 8 | 5 |
| 2012 | 3 | 8 |
| 2013 | 7 | 10 |
| 2014 | 6 | 8 |
| 2015 | 7 | 6 |
| 2016 | 5 | 6 |
| 2017 | 6 | 5 |
| 2018 | 4 | 6 |
| 2019 | 3 | 5 |
| 2020 | 6 | 7 |
| 2021 | 4 | 3 |
| 2022 | 4 | 5 |
| 2023 | 4 | 4 |
| 2024 | 0 | 2 |
| 2025 | 5 | 10 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Golf club heads with golf coupling mechanisms30 Dec 2025US 12,508,477 B2Karsten Manufacturing Corporation
- Golf club heads with golf coupling mechanisms20 May 2025US 12,303,748 B2Karsten Manufacturing Corporation
- Adjustable length shaft and an adjustable mass for a golf club15 Apr 2025US 12,274,927 B2Karsten Manufacturing Corporation
- Swing motion trainer18 Feb 2025US 12,226,682 B2Back Story, LLC
- Adjustable length shaft and an adjustable mass for a golf club14 Jan 2025US 12,194,354 B2Karsten Manufacturing Corporation
- Ball Scooping, Flicking, and Hitting Device19 Feb 2026US 2026/0048305 A1
- Swing motion trainer13 Nov 2025US 2025/0345687 A1Back Story, LLC
- Adjustable length putter having a releasable clamp, and a putter fitting kit25 Sep 2025US 2025/0295964 A1Karsten Manufacturing Corporation
- Adjustable Weight System for Sporting Equipment with Hollow Shafts18 Sep 2025US 2025/0288877 A1
- Golf club heads with golf coupling mechanisms4 Sep 2025US 2025/0276220 A1
Most cited
By later US patents