A63B 37/02
Special cores
Official title: Special cores {(balls with finger holes A63B37/0001, golf ball cores A63B37/005)}
A63B37/02 (Special cores) appears on 1,017 US grants and 931 published applications in this corpus.
Search patents in A63B- Granted patents
- 1,017
- Published applications
- 931
- Assignees
- 131
- Inventors
- 695
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 27 | 0 |
| 1999 | 22 | 0 |
| 2000 | 24 | 0 |
| 2001 | 58 | 35 |
| 2002 | 80 | 87 |
| 2003 | 86 | 124 |
| 2004 | 76 | 82 |
| 2005 | 57 | 66 |
| 2006 | 82 | 43 |
| 2007 | 43 | 36 |
| 2008 | 31 | 35 |
| 2009 | 20 | 38 |
| 2010 | 25 | 34 |
| 2011 | 34 | 60 |
| 2012 | 30 | 43 |
| 2013 | 19 | 29 |
| 2014 | 35 | 20 |
| 2015 | 29 | 25 |
| 2016 | 31 | 26 |
| 2017 | 19 | 29 |
| 2018 | 17 | 23 |
| 2019 | 23 | 29 |
| 2020 | 20 | 15 |
| 2021 | 8 | 12 |
| 2022 | 7 | 9 |
| 2023 | 5 | 4 |
| 2024 | 8 | 14 |
| 2025 | 7 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Baseball sewing device, system, and method22 Sep 2026US 12,742,274 B2Project Predator LLC
- Lawn bowl20 Jan 2026US 12,527,993 B2ComfitPro (PTY) LTD
- Method of manufacturing a particle foam part, especially a cushioning element for sportswear or sporting goods13 Jan 2026US 12,520,905 B2adidas AG
- Sports balls16 Sep 2025US 12,415,114 B2adidas AG
- Systems and methods for tracking a sports object19 Aug 2025US 12,390,690 B2CHIP'd, Inc.
- Foam sports ball17 Sep 2026US 2026/0273348 A1Implus Footcare, LLC
- Systems and Methods for a Light-up Object with Enhanced Features11 Jun 2026US 2026/0158334 A1Nite Ize, Inc.
- High elasticity and restorability ball structure30 Apr 2026US 2026/0115540 A1
- Baseball sewing device, system, and method5 Mar 2026US 2026/0061260 A1American Manufacturing Baseball Company LLC
- Systems and methods for tracking a sports object29 Jan 2026US 2026/0027416 A1CHIP'd, Inc.
Most cited
By later US patents
- Multilayer golf ball with a thin thermoset outer layer435US 5,885,172 AAcushnet Company · 1999
- Fluid or liquid filled non-wound golf ball348US 5,919,100 AAcushnet Company · 1999
- Multi-core, multi-cover golf ball337US 5,779,562 A1998
- Golf Ball265US 5,733,206 ALisco, Inc. · 1998
- Multiple concentric section golf ball225US 5,273,286 A1993