A63B 37/0056
Hollow
Official title: {Hollow; Gas-filled}
A63B37/0056 (Hollow) appears on 133 US grants and 161 published applications in this corpus.
Search patents in A63B- Granted patents
- 133
- Published applications
- 161
- Assignees
- 20
- Inventors
- 126
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 4 |
| 2002 | 6 | 15 |
| 2003 | 10 | 14 |
| 2004 | 14 | 17 |
| 2005 | 10 | 5 |
| 2006 | 15 | 13 |
| 2007 | 6 | 9 |
| 2008 | 9 | 6 |
| 2009 | 2 | 13 |
| 2010 | 3 | 5 |
| 2011 | 6 | 5 |
| 2012 | 6 | 6 |
| 2013 | 3 | 2 |
| 2014 | 0 | 12 |
| 2015 | 5 | 3 |
| 2016 | 2 | 6 |
| 2017 | 5 | 3 |
| 2018 | 0 | 5 |
| 2019 | 7 | 4 |
| 2020 | 3 | 5 |
| 2021 | 2 | 2 |
| 2022 | 4 | 3 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Novelty Golf Ball23 Apr 2026US 2026/0108782 A1Smith Brands LLC
- Method for forming polyurethane covers for golf balls using foam compositions12 Dec 2024US 2024/0408455 A1Acushnet Company
- Spin Analysis for a Projectile in Flight5 Oct 2023US 2023/0310964 A1Graff Golf LLC
- Golf Ball Analytic Measurement Device and Method2 Feb 2023US 2023/0033421 A1Graff Golf LLC
- Method for forming polyurethane covers for golf balls using foam compositions17 Nov 2022US 2022/0362634 A1Acushnet Company
Most cited
By later US patents
- Fluid or liquid filled non-wound golf ball348US 5,919,100 AAcushnet Company · 1999
- Golf ball comprising saturated polyurethanes and methods of making same191US 6,506,851 B2Acushnet Company · 2003
- Golf balls comprising highly-neutralized acid polymers180US 6,756,436 B2Acushnet Company · 2004
- Solid golf ball and method of making122US 5,823,889 AAcushnet Company · 1998
- Multi-purpose golf ball117US 4,991,852 A1991