A63B 37/005
Cores
Official title: {Cores}
A63B37/005 (Cores) appears on 2,892 US grants and 2,924 published applications in this corpus.
Search patents in A63B- Granted patents
- 2,892
- Published applications
- 2,924
- Assignees
- 164
- Inventors
- 937
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 13 | 0 |
| 1991 | 15 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 25 | 0 |
| 1997 | 32 | 0 |
| 1998 | 90 | 0 |
| 1999 | 58 | 0 |
| 2000 | 60 | 0 |
| 2001 | 93 | 49 |
| 2002 | 93 | 152 |
| 2003 | 139 | 187 |
| 2004 | 126 | 154 |
| 2005 | 105 | 108 |
| 2006 | 142 | 123 |
| 2007 | 101 | 109 |
| 2008 | 87 | 123 |
| 2009 | 79 | 135 |
| 2010 | 83 | 128 |
| 2011 | 102 | 137 |
| 2012 | 95 | 150 |
| 2013 | 79 | 197 |
| 2014 | 123 | 141 |
| 2015 | 152 | 151 |
| 2016 | 151 | 127 |
| 2017 | 126 | 120 |
| 2018 | 122 | 117 |
| 2019 | 131 | 81 |
| 2020 | 84 | 84 |
| 2021 | 69 | 55 |
| 2022 | 43 | 55 |
| 2023 | 52 | 60 |
| 2024 | 45 | 68 |
| 2025 | 48 | 81 |
| 2026 | 27 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Golf ball including hybrid core formed via three-dimensional printing6 Oct 2026US 12,752,161 B2Acushnet Company
- Rubber composition and crosslinked rubber molded product6 Oct 2026US 12,753,296 B2Sumitomo Rubber Industries, Ltd.
- Method and system utilizing imaging analysis for golf balls8 Sep 2026US 12,728,319 B1Callaway Golf Company
- Golf balls having reduced distance25 Aug 2026US 12,714,916 B2Acushnet Company
- Coating free, finished golf ball with ionomer cover18 Aug 2026US 12,708,818 B2Acushnet Company
- Golf ball24 Sep 2026US 2026/0284478 A1Sumitomo Rubber Industries, Ltd.
- Multi-piece solid golf ball17 Sep 2026US 2026/0273347 A1Bridgestone Sports Co.Ltd.
- Systems and methods for providing a putting training and practice device for improving putting accuracy by reducing variance10 Sep 2026US 2026/0263893 A1
- Multi-piece solid golf ball20 Aug 2026US 2026/0241236 A1Bridgestone Sports Co.Ltd.
- Multi-piece solid golf ball20 Aug 2026US 2026/0241237 A1Bridgestone Sports Co.Ltd.
Most cited
By later US patents
- Golf ball and method of making same449US 5,803,831 ALisco, Inc. · 1998
- Multilayer golf ball with a thin thermoset outer layer435US 5,885,172 AAcushnet Company · 1999
- Multilayer golf ball433US 5,688,191 AAcushnet Company · 1997
- Golf ball389US 4,650,193 ASpalding & Evenflo Companies, Inc. · 1987
- Golf ball364US 5,104,126 A1992