A61F 2250/0042
Differing in shape-memory transition temperatures
Official title: differing in shape-memory transition temperatures, e.g. in martensitic transition temperature, in austenitic transition temperature
A61F2250/0042 (Differing in shape-memory transition temperatures) appears on 71 US grants and 87 published applications in this corpus.
Search patents in A61F- Granted patents
- 71
- Published applications
- 87
- Assignees
- 47
- Inventors
- 114
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 6 |
| 2005 | 2 | 4 |
| 2006 | 4 | 7 |
| 2007 | 1 | 1 |
| 2008 | 1 | 8 |
| 2009 | 5 | 5 |
| 2010 | 1 | 7 |
| 2011 | 4 | 4 |
| 2012 | 6 | 1 |
| 2013 | 5 | 2 |
| 2014 | 2 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 3 |
| 2017 | 3 | 6 |
| 2018 | 2 | 1 |
| 2019 | 3 | 6 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 3 | 3 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 4 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intraocular lens and treatment apparatus30 Dec 2025US 12,508,123 B2Carl Zeiss Meditec AG
- Left ventricular outflow tract stent and delivery system20 May 2025US 12,303,411 B2Nanjing Drum Tower Hospital
- Intra vascular guidewire filter system for pulmonary embolism protection and embolism removal or maceration8 Apr 2025US 12,268,587 B2Surmodics MD, LLC
- Methods of forming heat set annuloplasty rings7 Jan 2025US 12,186,190 B2Edwards Lifesciences Corporation
- Variable radial stiffness and variable diameter intraluminal device27 Sep 2022US 11,452,626 B2Cook Medical Technologies LLC
- State manipulated memory wire assemblies16 Jul 2026US 2026/0199109 A1Koninklijke Philips N. V.
- Methods of forming heat set annuloplasty rings1 May 2025US 2025/0134663 A1Edwards Lifesciences Corporation
- Left ventricular outflow tract stent and delivery system3 Apr 2025US 2025/0107909 A1Nanjing Drum Tower Hospital
- Intravascular guidewire filter system for pulmonary embolism protection and embolism removal or maceration29 Aug 2024US 2024/0285389 A1Surmodics MD, LLC
- Medical apparatus for dilating target part23 Mar 2023US 2023/0086026 A1
Most cited
By later US patents
- Two way shape memory alloy medical stent483US 5,562,641 AA Bromberg & Co. Ltd. · 1996
- Stent with variable features to optimize support and method of making such stent371US 5,807,404 AMedinol Ltd. · 1998
- Stent for placement in a body tube251US 5,601,593 AWilly Rusch AG · 1997
- Tissue supporting devices234US 6,451,052 B1SciMed Life Systems, Inc. · 2002
- Multi-property nitinol by heat treatment184US 6,485,507 B1SciMed Life Systems, Inc. · 2002