A63C 17/004
Roller skates: with auxiliary wheels not contacting the riding surface during steady
Official title: {with auxiliary wheels not contacting the riding surface during steady riding}
A63C17/004 (Roller skates: with auxiliary wheels not contacting the riding surface during steady) appears on 108 US grants and 85 published applications in this corpus.
Search patents in A63C- Granted patents
- 108
- Published applications
- 85
- Assignees
- 36
- Inventors
- 159
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 6 | 6 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 4 |
| 2006 | 3 | 2 |
| 2007 | 3 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 7 |
| 2013 | 5 | 4 |
| 2014 | 3 | 4 |
| 2015 | 5 | 4 |
| 2016 | 1 | 4 |
| 2017 | 8 | 3 |
| 2018 | 3 | 8 |
| 2019 | 2 | 7 |
| 2020 | 6 | 3 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 5 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Powered skateboard318US 6,050,357 AEMPower Corporation · 2000
- Roller skate with auxiliary roller for assisting turning and braking action thereof292US 5,732,957 A1998
- Technologies for transportation125US 10,058,764 B22018
- Technologies for transportation123US 9,802,108 B22017
- Technologies for transportation120US 9,555,315 B22017