A61H 3/0288
Ferrules or tips therefor
Official title: {Ferrules or tips therefor}
A61H3/0288 (Ferrules or tips therefor) appears on 186 US grants and 190 published applications in this corpus.
Search patents in A61H- Granted patents
- 186
- Published applications
- 190
- Assignees
- 69
- Inventors
- 290
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 3 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 6 |
| 2008 | 1 | 5 |
| 2009 | 5 | 8 |
| 2010 | 8 | 6 |
| 2011 | 2 | 6 |
| 2012 | 2 | 9 |
| 2013 | 4 | 12 |
| 2014 | 14 | 15 |
| 2015 | 7 | 8 |
| 2016 | 12 | 8 |
| 2017 | 10 | 14 |
| 2018 | 13 | 12 |
| 2019 | 9 | 11 |
| 2020 | 13 | 8 |
| 2021 | 6 | 11 |
| 2022 | 6 | 10 |
| 2023 | 6 | 12 |
| 2024 | 13 | 10 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Asymmetrical walker glides with improved stability5 May 2026US 12,616,627 B2Tip Less LLC
- Systems and methods for designing kinetic shapes2 Dec 2025US 12,488,154 B2University of South Florida
- Reclined crutch27 May 2025US 12,310,915 B2Medical Depot, Inc.
- Golf club boot21 Jan 2025US 12,201,198 B1
- Prosthetic foot with layers of fibrous material21 Jan 2025US 12,201,537 B2Ossur Iceland Ehf
- Compact trekking crutch13 Aug 2026US 2026/0232520 A1
- Systems and methods for designing kinetic shapes26 Mar 2026US 2026/0087185 A1University of South Florida
- Hands-free crutch5 Mar 2026US 2026/0060875 A1
- Prosthetic foot with layers of fibrous material8 May 2025US 2025/0143894 A1Ossur Iceland Ehf
- Asymmetrical walker glides with improved stability26 Dec 2024US 2024/0423865 A1Tip Less LLC
Most cited
By later US patents
- Crutches, walking sticks, and the like47US 4,947,882 A1990
- Specialized crutch tips41US 4,098,283 AThe Raymond Lee Organization, Inc. · 1978
- Resilient support foot for walking aids, particularly crutches40US 4,510,957 AS & F Orthopadietechnik GmbH · 1985
- Knee crutch-cane39US 4,141,375 A1979
- Ski-pole or crutch39US 4,196,742 A1980