A61F 2250/0025
Differing in roughness
Official title: differing in roughness
A61F2250/0025 (Differing in roughness) appears on 132 US grants and 188 published applications in this corpus.
Search patents in A61F- Granted patents
- 132
- Published applications
- 188
- Assignees
- 97
- Inventors
- 295
- Latest grant
- 16 Jun 2026
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 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 5 |
| 2007 | 0 | 6 |
| 2008 | 2 | 9 |
| 2009 | 2 | 8 |
| 2010 | 5 | 9 |
| 2011 | 3 | 14 |
| 2012 | 9 | 6 |
| 2013 | 8 | 7 |
| 2014 | 6 | 7 |
| 2015 | 6 | 7 |
| 2016 | 11 | 12 |
| 2017 | 7 | 8 |
| 2018 | 5 | 7 |
| 2019 | 9 | 12 |
| 2020 | 7 | 12 |
| 2021 | 14 | 10 |
| 2022 | 3 | 7 |
| 2023 | 2 | 5 |
| 2024 | 5 | 9 |
| 2025 | 5 | 8 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Tissue grafts with pre-made attachment points3 Mar 2026US 12,564,485 B2Axogen Corporation
- Resorbable nonwoven pouches for medical device implants14 Oct 2025US 12,440,687 B2Tepha, Inc.
- Heart valve mimicry7 Oct 2025US 12,433,745 B2JenaValve Technology, Inc.
- Implant with elastomeric membrane and methods of fabrication thereof20 May 2025US 12,303,379 B2Mentor Worldwide LLC
- Systems and methods for treating a native valve27 Aug 2026US 2026/0248614 A1Edwards Lifesciences Corporation
- Breast implant and manufacturing method for same30 Jul 2026US 2026/0215906 A1
- Breast implant and manufacturing method for same25 Jun 2026US 2026/0174545 A1
- Outer skirt for prosthetic heart valve26 Mar 2026US 2026/0083555 A1Edwards Lifesciences Corporation
- Aortic implants with plasma modified surface characteristics12 Feb 2026US 2026/0041544 A1Medtronic Vascular, Inc.
Most cited
By later US patents
- Variable surface area stent449US 6,764,505 B1Advanced Cardiovascular Systems, Inc. · 2004
- Polymeric composite orthopedic implant277US 6,602,293 B1The Johns Hopkins University · 2003
- System and method for improved stent retention127US 6,979,346 B1Advanced Cardiovascular Systems, Inc. · 2005
- Coated medical device118US 7,803,149 B2Cook Incorporated · 2010
- Stent for angioplasty and associated production process106US 6,638,302 B1Sorin Biomedica Cardio S.p. A. · 2003