A63C 17/045
Roller skis
Official title: {Roller skis}
A63C17/045 (Roller skis) appears on 68 US grants and 56 published applications in this corpus.
Search patents in A63C- Granted patents
- 68
- Published applications
- 56
- Assignees
- 25
- Inventors
- 113
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 6 |
| 2009 | 0 | 4 |
| 2010 | 4 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 3 | 4 |
| 2015 | 1 | 3 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 3 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Torque strengthening device for land surfboard adapters16 May 2023US 11,648,457 B2Innova Technology Corporation
- System and method of use for replicating the motions of snow skiing in dry conditions25 Apr 2023US 11,633,662 B2
- Enhanced land ski for replicating the motions of snow skiing in dry conditions15 Mar 2022US 11,273,363 B1Anarcski, LLC
- Soft tipped pole and braking system for recreational use11 Jan 2022US 11,220,244 B2
- Cross skate system and method of operation thereof14 Dec 2021US 11,198,052 B2
- Electric assistive skiing device13 Aug 2026US 2026/0233082 A1
- A shock absorber system connectable to a roller ski wheel shaft5 Jun 2025US 2025/0177841 A1Ff Rollerskis AS
- Roller ski comprising an improved shock absorber device5 Jun 2025US 2025/0177843 A1Ff Rollerskis AS
- Assembly for absorption of the shock caused by one-way bearing on the roller-ski wheel15 Aug 2024US 2024/0269539 A1
- Motorized roller skate8 Aug 2024US 2024/0261663 A1Passion Mobility Ltd.
Most cited
By later US patents
- Pair of wheeled skate-skis with brakes usable on most terrains61US 4,943,075 A1990
- Two-wheeled combination roller skate-ski55US 4,709,937 A1987
- Steerable wheel assembly with damping and centering force mechanism for an in-line skate or roller ski52US 6,241,264 B1Crosskate, LLC · 2001
- Roller skate47US 6,676,138 B12004
- Foot operated vehicle45US 4,394,029 A1983