A61L 33/062
Mixtures of macromolecular compounds
Official title: {Mixtures of macromolecular compounds}
A61L33/062 (Mixtures of macromolecular compounds) appears on 59 US grants and 40 published applications in this corpus.
Search patents in A61L- Granted patents
- 59
- Published applications
- 40
- Assignees
- 52
- Inventors
- 147
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 5 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 5 |
| 2021 | 2 | 6 |
| 2022 | 1 | 2 |
| 2023 | 5 | 4 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robust nitric oxide-releasing polymers and articles and methods of making and uses thereof1 Sep 2026US 12,721,935 B2University of Georgia Research Foundation, Inc.
- Tuning adhesion at contacting device interfaces: geometric tools for minimizing surface fouling23 Sep 2025US 12,419,998 B2Universidad de Santiago de Chile
- Clot adhesion preventing agent and blood collection container19 Aug 2025US 12,390,563 B2Sekisui Medical Co., Ltd.
- Medical device and method for producing medical device22 Apr 2025US 12,280,180 B2Terumo Kabushiki Kaisha
- Medical devices7 May 2024US 11,975,125 B2MicroVention, Inc.
- Medical elongated body and balloon catheter26 Jun 2025US 2025/0205450 A1Terumo Kabushiki Kaisha
- Biofouling resistant coatings for medical devices17 Oct 2024US 2024/0342347 A1SurModics, Inc.
- A self-cleaning porous layer to minimize thrombus formation on blood contacting devices26 Oct 2023US 2023/0338627 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Medical devices19 Oct 2023US 2023/0330309 A1MicroVention, Inc.
- Anti-thrombogenic coating6 Apr 2023US 2023/0105440 A1Medtronic, Inc.
Most cited
By later US patents
- Method for modifying the surface of an object515US 5,932,299 A1999
- Thromboresistant surface treatment for biomaterials419US 5,578,073 ARamot - Tel-Aviv University · 1996
- Mixtures of polymers for medical use281US 4,433,072 AHospal-Sodip, S.A. · 1984
- Antithrombogenic materials262US 5,028,597 AAgency of Industrial Science and Technology · 1991
- Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming245US 4,675,361 AThoratec Laboratories Corporation · 1987