A63B 37/0049
Flexural modulus
Official title: {Flexural modulus; Bending stiffness}
A63B37/0049 (Flexural modulus) appears on 289 US grants and 321 published applications in this corpus.
Search patents in A63B- Granted patents
- 289
- Published applications
- 321
- Assignees
- 25
- Inventors
- 153
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 6 |
| 2002 | 10 | 10 |
| 2003 | 8 | 19 |
| 2004 | 13 | 16 |
| 2005 | 8 | 13 |
| 2006 | 22 | 16 |
| 2007 | 5 | 14 |
| 2008 | 14 | 16 |
| 2009 | 10 | 17 |
| 2010 | 11 | 16 |
| 2011 | 20 | 16 |
| 2012 | 19 | 29 |
| 2013 | 9 | 31 |
| 2014 | 17 | 20 |
| 2015 | 19 | 26 |
| 2016 | 26 | 21 |
| 2017 | 11 | 8 |
| 2018 | 11 | 12 |
| 2019 | 15 | 4 |
| 2020 | 9 | 4 |
| 2021 | 6 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Golf ball23 Jun 2026US 12,661,556 B2Sumitomo Rubber Industries, Ltd.
- Golf ball12 May 2026US 12,623,121 B1Taylor Made Golf Company, Inc.
- Golf ball with electrical components18 Nov 2025US 12,472,417 B1Topgolf Callaway Brands Corp.
- Use of an impact modifier in a low compression golf ball13 May 2025US 12,296,228 B1Topgolf Callaway Brands Corp.
- Buoyant high coefficient of restitution (CoR) golf ball incorporating aerodynamics targeting flight trajectory21 May 2024US 11,986,703 B2Acushnet Company
- Golf ball9 Apr 2026US 2026/0097269 A1Sumitomo Rubber Industries, Ltd.
- Golf ball16 Jan 2025US 2025/0018250 A1Sumitomo Rubber Industries, Ltd.
- Golf Ball With Particulate-Coated Layer18 Jul 2024US 2024/0238649 A1OnCore Golf Technology, Inc.
- Buoyant high coefficient of restitution (cor) golf ball incorporating aerodynamics targeting flight trajectory21 Dec 2023US 2023/0405408 A1Acushnet Company
- Buoyant high coefficient of restitution (cor) golf ball incorporating aerodynamics targeting flight trajectory7 Oct 2021US 2021/0308532 A1Acushnet Company
Most cited
By later US patents
- Golf ball and method of making same350US 4,431,193 AQuestor Corporation · 1984
- Multi-piece solid golf ball315US 5,439,227 ABridgestone Sports Co.Ltd. · 1995
- Golf ball comprising saturated polyurethanes and methods of making same191US 6,506,851 B2Acushnet Company · 2003
- Golf ball comprising saturated polyurethanes and methods of making the same114US 6,476,176 B1Acushnet Company · 2002
- Treatment for facilitating bonding between golf ball layers and resultant golf balls106US 6,315,915 B1Acushnet Company · 2001