A61L 33/0035
Using a polymer with positively charged atoms in the polymeric backbone
Official title: {using a polymer with positively charged atoms in the polymeric backbone, e.g. ionenes}
A61L33/0035 (Using a polymer with positively charged atoms in the polymeric backbone) appears on 18 US grants and 32 published applications in this corpus.
Search patents in A61L- Granted patents
- 18
- Published applications
- 32
- Assignees
- 12
- Inventors
- 63
- Latest grant
- 23 Jul 2024
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| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 5 |
| 2017 | 1 | 4 |
| 2018 | 2 | 3 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 4 |
By publication year.
Recent patents
- Coating compositions, polymeric coatings, and methods23 Jul 2024US 12,042,580 B2Covalon Technologies Inc.
- Processes for immobilising biological entities25 Jun 2024US 12,016,978 B2Carmeda AB
- Drug composition and coating12 Dec 2023US 11,839,698 B2W. L. Gore & Associates, Inc.
- Immobilised biological entities15 Nov 2022US 11,497,838 B2W. L. Gore & Associates, Inc.
- Antithrombotic medical material using nickel titanium alloy22 Feb 2022US 11,253,539 B2Toray Industries, Inc.
- Implantable material in contact with blood and uses thereof12 Dec 2024US 2024/0408285 A1Centre National De La Recherche Scientifique
- Coating compositions, polymeric coatings, and methods14 Nov 2024US 2024/0374794 A1Covalon Technologies Inc.
- To processes for immobilising biological entities12 Sep 2024US 2024/0299633 A1Carmeda AB
- Membrane with immobilized anticoagulant and process for producing same7 Mar 2024US 2024/0075433 A1
- Processes for immobilising biological entities1 Dec 2022US 2022/0378985 A1Carmeda AB
Most cited
By later US patents
- Aneurysm occlusion device containing bioactive and biocompatible copolymer shell and a liquid embolic agent98US 8,425,541 B2Wisconsin Alumni Research Foundation · 2013
- Medical device29US 10,022,478 B2Terumo Kabushiki Kaisha · 2018
- Immobilised biological entities22US 9,101,696 B2W. L. Gore & Associates, Inc. · 2015
- Ion complex, coated product and coating method16US 6,555,225 B1M&M Laboratory Co., Ltd. · 2003
- Aneurysm occlusion device containing bioactive and biocompatible copolymer shell and biocompatible metallic frame member8US 8,425,542 B2Wisconsin Alumni Research Foundation · 2013