A63B 39/00
Hollow non-inflatable balls , i.e. having no valves
Official title: Hollow non-inflatable balls {, i.e. having no valves (rigid balls A63B37/00)}
A63B39/00 (Hollow non-inflatable balls , i.e. having no valves) appears on 267 US grants and 290 published applications in this corpus.
Search patents in A63B- Granted patents
- 267
- Published applications
- 290
- Assignees
- 125
- Inventors
- 491
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 5 | 7 |
| 2004 | 4 | 7 |
| 2005 | 1 | 5 |
| 2006 | 3 | 3 |
| 2007 | 2 | 8 |
| 2008 | 0 | 5 |
| 2009 | 5 | 11 |
| 2010 | 4 | 11 |
| 2011 | 5 | 10 |
| 2012 | 5 | 9 |
| 2013 | 6 | 14 |
| 2014 | 9 | 9 |
| 2015 | 6 | 10 |
| 2016 | 0 | 19 |
| 2017 | 7 | 16 |
| 2018 | 6 | 15 |
| 2019 | 19 | 14 |
| 2020 | 8 | 16 |
| 2021 | 12 | 15 |
| 2022 | 10 | 16 |
| 2023 | 9 | 14 |
| 2024 | 12 | 8 |
| 2025 | 21 | 29 |
| 2026 | 8 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Toy water ball6 Oct 2026US 12,752,210 B2Dongguan Saienchuangke Technology Co., Ltd
- Aqueous adhesive for rubber1 Sep 2026US 12,723,182 B2Sumitomo Rubber Industries, Ltd.
- Tennis balls16 Jun 2026US 12,654,071 B2J Price (Bath) Limited
- Toy water ball12 May 2026US D1,126,307 S1Dongguan Saienchuangke Technology Co., Ltd · Design
- Tennis ball having a thermoplastic core14 Apr 2026US 12,599,814 B2Wilson Sporting Goods Co.
- Cover of ball tube8 Oct 2026US 2026/0306913 A1Ballid Oy
- Relating to tennis balls17 Sep 2026US 2026/0273349 A1J Price (Bath) Limited
- Biodegradable tennis ball20 Aug 2026US 2026/0241238 A1Game-Set-Match, Inc.
- Luminous baseball6 Aug 2026US 2026/0224945 A1
- Self-inflating ball for play9 Jul 2026US 2026/0192158 A1People2Play ApS
Most cited
By later US patents
- Solid golf ball and method of making122US 5,823,889 AAcushnet Company · 1998
- Solid construction golf ball incorporating compressible materials107US 5,688,192 AAcushnet Company · 1997
- Isometric exercise ball105US 5,735,776 A1998
- Segmented ball with lighted elements79US 7,867,115 B2Tangle, Inc. · 2011
- Skeleton ball75US 5,224,959 A1993