A61L 2300/44
Radioisotopes, radionuclides
A61L2300/44 (Radioisotopes, radionuclides) appears on 151 US grants and 231 published applications in this corpus.
Search patents in A61L- Granted patents
- 151
- Published applications
- 231
- Assignees
- 158
- Inventors
- 535
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 3 |
| 2003 | 3 | 5 |
| 2004 | 2 | 5 |
| 2005 | 2 | 6 |
| 2006 | 1 | 6 |
| 2007 | 0 | 5 |
| 2008 | 2 | 8 |
| 2009 | 1 | 3 |
| 2010 | 2 | 5 |
| 2011 | 5 | 11 |
| 2012 | 3 | 9 |
| 2013 | 4 | 10 |
| 2014 | 6 | 5 |
| 2015 | 6 | 13 |
| 2016 | 6 | 11 |
| 2017 | 10 | 14 |
| 2018 | 9 | 11 |
| 2019 | 10 | 19 |
| 2020 | 8 | 18 |
| 2021 | 9 | 13 |
| 2022 | 11 | 11 |
| 2023 | 8 | 8 |
| 2024 | 7 | 17 |
| 2025 | 7 | 11 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Embolization hydrogel having controllable degradation time, and preparation method therefor9 Jun 2026US 12,649,015 B2Nextbiomedical Co., Ltd.
- Chemically modified shape memory polymer embolic foams with increased X-ray visualization19 May 2026US 12,630,664 B2The Texas A&M University System
- 3D-printed bioresorbable all-polymer composite soft tissue scaffolds21 Oct 2025US 12,447,239 B2Northwestern University
- Embolic compositions and methods26 Aug 2025US 12,397,087 B2Incept, LLC
- Neutron capture therapy for infection control of surgical implants26 Aug 2025US 12,397,173 B2The Curators of the University of Missouri
- Wound dressing comprising a ph sensor composition and method of producing the same3 Sep 2026US 2026/0256979 A1Instituto PolitéCnico Da Guarda
- Radiation spacer hydrogels, methods of forming, and methods of use20 Aug 2026US 2026/0241075 A1Clearstream Technologies Limited
- Magnetically directed assembly of patterned capillary beds30 Apr 2026US 2026/0117191 A1The Regents of the University of Michigan
- Radiopaque hydrolysable hydrogels and methods of treatment using same12 Feb 2026US 2026/0041798 A1Boston Scientific Scimed, Inc.
- Embolic compositions and methods27 Nov 2025US 2025/0360249 A1Incept, LLC
Most cited
By later US patents
- Particle immobilized coatings and uses thereof1,386US 8,679,454 B2SurModics, Inc. · 2014
- Porous bioabsorbable implant791US 9,327,061 B2SenoRx, Inc. · 2016
- Implantable members for receiving therapeutically useful compositions340US 6,447,542 B1SciMed Life Systems, Inc. · 2002
- Polymeric treatment compositions330US 9,655,989 B2MicroVention, Inc. · 2017
- Antithrombogenic radioactive coating for an intravascular stent277US 5,722,984 AIso Stent, Inc. · 1998