A63B 51/02
Strings
Official title: Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
A63B51/02 (Strings) appears on 168 US grants and 83 published applications in this corpus.
Search patents in A63B- Granted patents
- 168
- Published applications
- 83
- Assignees
- 74
- Inventors
- 267
- Latest grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 3 |
| 2003 | 8 | 5 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 2 | 4 |
| 2007 | 4 | 5 |
| 2008 | 2 | 4 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 3 | 6 |
| 2012 | 2 | 5 |
| 2013 | 1 | 4 |
| 2014 | 6 | 4 |
| 2015 | 4 | 4 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 4 |
| 2023 | 0 | 4 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process of manufacturing of adornment artifacts using recycled strings of tennis rackets30 Apr 2024US 11,969,063 B2
- Characterization of a ball game racket string pattern6 Dec 2022US 11,521,367 B2Head Technology GmbH
- Monofilament string for use in string racket sports10 May 2022US 11,325,012 B2Luxilon Industries NV
- Musical instrument string and sports racket string, and method for producing said string5 Apr 2022US 11,293,119 B2Larsen Strings A/S
- Tennis racket with a more-responsive string configuration22 Feb 2022US 11,253,753 B2
- Sports racket training device6 Aug 2026US 2026/0224962 A1
- Biodegradable racquet string14 Sep 2023US 2023/0285810 A1
- Y-String Racket18 May 2023US 2023/0149780 A1
- Racket11 May 2023US 2023/0141640 A1Sumitomo Rubber Industries, Ltd.
- High-strength polyamide 610 multifilament13 Apr 2023US 2023/0115178 A1Toray Industries, Inc.
Most cited
By later US patents