A63B 60/04
Movable ballast means
Official title: Movable ballast means {(A63B15/005 takes precedence)}
A63B60/04 (Movable ballast means) appears on 290 US grants and 317 published applications in this corpus.
Search patents in A63B- Granted patents
- 290
- Published applications
- 317
- Assignees
- 57
- Inventors
- 394
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 3 | 2 |
| 2004 | 4 | 7 |
| 2005 | 1 | 3 |
| 2006 | 5 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 5 | 9 |
| 2011 | 5 | 8 |
| 2012 | 5 | 7 |
| 2013 | 6 | 6 |
| 2014 | 2 | 14 |
| 2015 | 10 | 5 |
| 2016 | 9 | 17 |
| 2017 | 23 | 16 |
| 2018 | 22 | 19 |
| 2019 | 21 | 21 |
| 2020 | 24 | 23 |
| 2021 | 19 | 30 |
| 2022 | 20 | 22 |
| 2023 | 17 | 23 |
| 2024 | 13 | 25 |
| 2025 | 16 | 22 |
| 2026 | 10 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Modular golf club head including an adjustable weight assembly13 Aug 2026US 2026/0233067 A1Acushnet Company
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Most cited
By later US patents
- Metal wood club166US 7,824,277 B2Acushnet Company · 2010
- Golf club head139US 7,927,231 B2Bridgestone Sports Co.Ltd. · 2011
- Golf club head with adjustable center of gravity123US 9,211,453 B1Callaway Golf Company · 2015
- Golf club head117US 9,174,096 B2Taylor Made Golf Company, Inc. · 2015
- Golf club head116US 9,259,625 B2Taylor Made Golf Company, Inc. · 2016