A63C 11/221
Telescopic
Official title: {telescopic, e.g. for varying the length or for damping shocks}
A63C11/221 (Telescopic) appears on 92 US grants and 79 published applications in this corpus.
Search patents in A63C- Granted patents
- 92
- Published applications
- 79
- Assignees
- 44
- Inventors
- 152
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 2 | 6 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 6 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 4 | 7 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 6 |
| 2017 | 5 | 8 |
| 2018 | 6 | 3 |
| 2019 | 0 | 3 |
| 2020 | 3 | 2 |
| 2021 | 3 | 2 |
| 2022 | 3 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic modular ski poles5 May 2026US 12,616,283 B2Hopturns Inc.
- Folding stick29 Apr 2025US 12,285,090 B2Lekisport AG
- Nordic walking/running/exercise pole5 Mar 2024US 11,918,092 B2Creaforce Oy
- Ski-training apparatus12 Sep 2023US 11,752,420 B2
- Folding and collapsible snowboard pole mounting system1 Nov 2022US 11,484,773 B2
- Portable adjustable support for aiding in the reduction of anterior or posterior shoulder dislocations and method of using the same4 Jun 2026US 2026/0151249 A1
- Device with Quickly Adjustable Length and Trekking Pole with Quickly Adjustable Length9 Oct 2025US 2025/0311821 A1Ningbo Chaoyi Rehabilitation Technology Co., Ltd
- Ski pole with camera mount7 Aug 2025US 2025/0251651 A1GoPro, Inc.
- Device for length regulation of poles8 May 2025US 2025/0143424 A1Fast IP Hb
- Magnetic modular ski poles1 May 2025US 2025/0134223 A1Hopturns Inc. dba Yardsale Equipment Company
Most cited
By later US patents
- Multi purpose exercise/sport poles with many optional attachments and a method of exercising69US 5,788,608 A1998
- Locking structure for extensible pole68US 4,134,703 A1979
- Geary convertible crutch system65US 6,085,766 A2000
- Self locking hinge57US 7,003,849 B2Fulcrum Sports, Inc. · 2006
- Trekking pole clamp and methods55US 8,006,711 B2Easton Technical Products, Inc. · 2011