A63B 29/025
Ice screws
Official title: {Ice screws}
A63B29/025 (Ice screws) appears on 13 US grants and 9 published applications in this corpus.
Search patents in A63B- Granted patents
- 13
- Published applications
- 9
- Assignees
- 6
- Inventors
- 23
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Threaded anchor for ice climbing27 May 2025US 12,311,233 B2Ingecid, InvestigacióN Y Desarrollo De Proyectos, S.L.
- Ice screw assembly8 Apr 2025US 12,270,427 B2
- Power ice screw system and methods of use31 Jan 2017US 9,555,287 B2
- Ice screw sharpener10 May 2016US 9,333,573 B2Zedel
- Power ice screw system and methods of use5 Apr 2016US 9,303,456 B1
- Ice Screw Assembly18 Apr 2024US 2024/0125347 A1
- Threaded anchor for ice climbing31 Aug 2023US 2023/0271061 A1Ingecid, InvestigacióN Y Desarrollo De Proyectos, S.L.
- Power ice screw system and methods of use16 Jun 2016US 2016/0166883 A1
- Ice screw sharpener10 Apr 2014US 2014/0099169 A1Zedel
- Ice screw for forming a removable belay point having a sharpening reserve at the base of each tooth30 May 2013US 2013/0136561 A1Zedel
Most cited
By later US patents
- Ice screw with foldable crank handle17US 5,782,442 ABlack Diamond Equipment, Ltd. · 1998
- Detachable anchor15US 6,068,226 A2000
- Removable ice screw securing device equipped with a quickdraw10US 6,607,340 B2Zedel · 2003
- Ice screw with non-linear taper9US 6,505,799 B1Black Diamond Equipment, Ltd. · 2003
- Ice screw having breakaway or flexing crank handle9US 7,347,403 B2Black Diamond Equipment, Ltd. · 2008