A63B 31/11
Attachable only to the feet
Official title: attachable only to the feet
A63B31/11 (Attachable only to the feet) appears on 367 US grants and 234 published applications in this corpus.
Search patents in A63B- Granted patents
- 367
- Published applications
- 234
- Assignees
- 89
- Inventors
- 392
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 16 | 0 |
| 2001 | 17 | 6 |
| 2002 | 15 | 10 |
| 2003 | 14 | 8 |
| 2004 | 8 | 11 |
| 2005 | 12 | 13 |
| 2006 | 13 | 7 |
| 2007 | 6 | 15 |
| 2008 | 5 | 6 |
| 2009 | 6 | 8 |
| 2010 | 7 | 11 |
| 2011 | 4 | 9 |
| 2012 | 7 | 5 |
| 2013 | 6 | 7 |
| 2014 | 5 | 4 |
| 2015 | 10 | 12 |
| 2016 | 10 | 12 |
| 2017 | 13 | 14 |
| 2018 | 14 | 9 |
| 2019 | 5 | 12 |
| 2020 | 13 | 13 |
| 2021 | 12 | 9 |
| 2022 | 6 | 9 |
| 2023 | 1 | 7 |
| 2024 | 6 | 8 |
| 2025 | 6 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pivotable swim fin device15 Sep 2026US 12,734,409 B2
- Aquatic sock and method of manufacturing same15 Sep 2026US 12,734,410 B1Glenn Schulman
- Fin and fin blade8 Sep 2026US 12,728,318 B2Sunny Industrial Engineering Co., Ltd
- Fluid inflatable member16 Dec 2025US 12,496,496 B2Sciency Products Inc.
- Amphibious exoskeleton propulsion footwear4 Nov 2025US 12,458,847 B2
- Diving fin flipper mounting mechanism25 Jun 2026US 2026/0175085 A1Tien fu Trading co., Ltd
- Amphibious exoskeleton propulsion footwear14 May 2026US 2026/0131202 A1
- Fluid Inflatable Member26 Mar 2026US 2026/0084013 A1Sciencey Products Inc.
- Longitudinally folding swim fin20 Nov 2025US 2025/0352859 A1
- Walkable swim flipper18 Sep 2025US 2025/0288871 A1
Most cited
By later US patents