A63B 37/0036
Melt flow rate [mfr]
Official title: {Melt flow rate [MFR]}
A63B37/0036 (Melt flow rate [mfr]) appears on 97 US grants and 92 published applications in this corpus.
Search patents in A63B- Granted patents
- 97
- Published applications
- 92
- Assignees
- 22
- Inventors
- 108
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 7 |
| 2003 | 5 | 10 |
| 2004 | 4 | 6 |
| 2005 | 3 | 9 |
| 2006 | 11 | 9 |
| 2007 | 10 | 3 |
| 2008 | 5 | 5 |
| 2009 | 3 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 5 |
| 2012 | 1 | 7 |
| 2013 | 5 | 5 |
| 2014 | 4 | 4 |
| 2015 | 8 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 3 | 4 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
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 ball11 Feb 2025US 12,220,616 B2Sumitomo Rubber Industries, Ltd.
- Method of golf ball manufacture employing ultrasonic welding, and resulting golf ball and golf ball components and/or layers2 Jul 2024US 12,023,554 B2Masion de Golf
- Method of golf ball manufacture employing ultrasonic welding, and resulting golf ball and golf ball components and/or layers6 Jun 2023US 11,666,803 B2Masion de Golf
- Golf ball incorporating at least one layer of neutralized acid polymer composition containing low molecular weight acid wax(es) as sole acid polymer component and low molecular weight non-acid wax(es) in the non-acid polymer component15 Sep 2020US 10,773,129 B2Acushnet Company
- Golf ball11 Jun 2026US 2026/0158333 A1Japan Polyethylene Corporation
- Golf ball9 Apr 2026US 2026/0097269 A1Sumitomo Rubber Industries, Ltd.
- Golf ball2 Oct 2025US 2025/0303237 A1Sumitomo Rubber Industries, Ltd.
- Golf ball19 Jun 2025US 2025/0195957 A1BRIDGESTONESPORTSCoO.,LTD.
- Golf ball3 Apr 2025US 2025/0108265 A1Bridgestone Sports Co.Ltd.
Most cited
By later US patents
- Golf ball143US 5,068,151 ASumitomo Rubber Industries, Ltd. · 1991
- Golf ball136US 4,248,432 AThe B. F. Goodrich Company · 1981
- Golf ball compositions132US 5,187,013 ALisco, Inc. · 1993
- Golf ball110US 4,984,804 ASumitomo Rubber Industries, Ltd. · 1991
- Multi-layer golf ball comprising a cover of ionomer blends107US 5,873,796 AAcushnet Company · 1999