A61L 33/04
Use of organic materials
Official title: Use of organic materials, e.g. acetylsalicylic acid
A61L33/04 (Use of organic materials) appears on 27 US grants and 49 published applications in this corpus.
Search patents in A61L- Granted patents
- 27
- Published applications
- 49
- Assignees
- 35
- Inventors
- 103
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 5 |
| 2016 | 2 | 6 |
| 2017 | 2 | 6 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 2 |
| 2021 | 3 | 4 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Clot adhesion preventing agent and blood collection container19 Aug 2025US 12,390,563 B2Sekisui Medical Co., Ltd.
- Bioprosthetic valve and preparation method thereof24 Sep 2024US 12,097,113 B2Sichuan University
- Drug composition and coating12 Dec 2023US 11,839,698 B2W. L. Gore & Associates, Inc.
- Extracorporeal blood circulation device21 Nov 2023US 11,819,599 B2Infomed SA
- Coating for medical devices10 Oct 2023US 11,779,686 B2Phenox GmbH
- Instrument for use in blood vessel, and coating agent4 Jun 2026US 2026/0151544 A1Japan Medical Device Startup Incubation Program
- Coating composition for medical implants to prevent foreign substance adhesion16 Oct 2025US 2025/0319238 A1Lynk Solutec Inc
- Superhydrophobic antifouling coating compositions and applications thereof11 Jul 2024US 2024/0228801 A9
- Method for grafting surface of medical device by using quaternized trimethylamine23 May 2024US 2024/0165306 A1Vasular Interface Inc.
- Superhydrophobic antifouling coating compositions and applications thereof25 Apr 2024US 2024/0132732 A1
Most cited
By later US patents
- Surface coating agents97US 6,278,018 B1SurModics, Inc. · 2001
- Surface coating agents36US 6,603,040 B1SurModics, Inc. · 2003
- Catheter locking solution having antimicrobial and anticoagulation properties32US 9,248,093 B2Becton, Dickinson and Company · 2016
- Surface coating agents29US 7,138,541 B2SurModics, Inc. · 2006
- Immobilization of an active agent on a substrate11US 9,642,949 B2Baxter Healthcare S. A. · 2017