A63B 21/0053
Using alternators or dynamos
Official title: {using alternators or dynamos}
A63B21/0053 (Using alternators or dynamos) appears on 440 US grants and 499 published applications in this corpus.
Search patents in A63B- Granted patents
- 440
- Published applications
- 499
- Assignees
- 168
- Inventors
- 680
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 9 |
| 2003 | 5 | 5 |
| 2004 | 3 | 8 |
| 2005 | 9 | 12 |
| 2006 | 14 | 9 |
| 2007 | 5 | 24 |
| 2008 | 5 | 17 |
| 2009 | 14 | 20 |
| 2010 | 16 | 22 |
| 2011 | 18 | 18 |
| 2012 | 13 | 25 |
| 2013 | 14 | 20 |
| 2014 | 14 | 23 |
| 2015 | 13 | 19 |
| 2016 | 12 | 30 |
| 2017 | 24 | 24 |
| 2018 | 21 | 30 |
| 2019 | 26 | 24 |
| 2020 | 17 | 30 |
| 2021 | 21 | 24 |
| 2022 | 16 | 27 |
| 2023 | 20 | 23 |
| 2024 | 14 | 21 |
| 2025 | 16 | 17 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for displaying in response to a sensed motion6 Oct 2026US 12,756,232 B2May Patents Ltd.
- Device for displaying in response to a sensed motion18 Aug 2026US 12,712,389 B2May Patents Ltd.
- Device for displaying in response to a sensed motion7 Jul 2026US 12,676,505 B2May Patents Ltd.
- Device for displaying in response to a sensed motion23 Jun 2026US 12,665,441 B2May Patents Ltd.
- Device for displaying in response to a sensed motion24 Mar 2026US 12,587,035 B2May Patents Ltd.
- Device for Displaying in Response to a Sensed Motion17 Sep 2026US 2026/0280345 A1May Patents Ltd.
- A Device for Displaying in Response to a Sensed Motion17 Sep 2026US 2026/0280346 A1May Patents Ltd.
- Systems and networks for enabling exercise equipment to communicate with a network27 Aug 2026US 2026/0252544 A1Sultan Ventures LLC
- Device for Displaying in Response to a Sensed Motion23 Jul 2026US 2026/0213572 A1May Patents Ltd.
- Device for Displaying in Response to a Sensed Motion23 Jul 2026US 2026/0213573 A1May Patents Ltd.
Most cited
By later US patents
- Real time simulation using position sensing791US 6,152,856 AReal Vision Co., Ltd. · 2000
- Method and apparatus for facilitating strength training298US 8,287,434 B22012
- Exercise cycle with interactive amusement device241US 4,542,897 A1985
- Articulated lower body exerciser231US 5,299,993 APacific Fitness Corporation · 1994
- Earn per view television viewing regulation device222US 5,142,358 A1992