A61F 2250/0041
Differing in wear resistance
Official title: differing in wear resistance
A61F2250/0041 (Differing in wear resistance) appears on 19 US grants and 35 published applications in this corpus.
Search patents in A61F- Granted patents
- 19
- Published applications
- 35
- Assignees
- 23
- Inventors
- 85
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 4 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Biocompatible membrane composite27 May 2025US 12,310,830 B2ViaCyte, Inc.
- Prosthetic valve and delivery tool therefor16 Jan 2024US 11,872,131 B2Cardiovalve Ltd.
- Urethral artificial sphincter with bistable actuation system7 Feb 2023US 11,571,288 B2Inail - Istituto Nazionale Per L'assicurazione Contro Gli Infortuni Sul Lavoro
- Prosthetic valve and delivery tool therefor12 Jul 2022US 11,382,746 B2Cardiovalve Ltd.
- Diffusion-hardened medical implant1 Mar 2022US 11,260,145 B2Smith & Nephew, Inc.
- Balloons for balloon catheters5 Feb 2026US 2026/0034338 A1Edwards Lifesciences Corporation
- Felting set for attaching implants to soft tissue13 Nov 2025US 2025/0345056 A1Zurimed Technologies AG
- Biocompatible membrane composite23 Oct 2025US 2025/0325360 A1ViaCyte, Inc.
- Fascial closure device5 Jun 2025US 2025/0177110 A1Davol Inc.
- A flow diverting apparatus for chronic inflammation and lymphedema6 Mar 2025US 2025/0073015 A1Aorto Medical LLC.
Most cited
By later US patents
- Diffusion-hardened medical implant15US 7,550,209 B2Smith & Nephew, Inc. · 2009
- Diffusion-hardened medical implant14US 7,968,209 B2Smith & Nephew, Inc. · 2011
- Prosthetic valve and delivery tool therefor8US 11,382,746 B2Cardiovalve Ltd. · 2022
- Partially coated stents3US 9,907,644 B2Boston Scientific Scimed, Inc. · 2018
- Stent with drug coat layer including a gradual stepwise decrease portion2US 9,095,459 B2Terumo Kabushiki Kaisha · 2015