A61K 49/0093
Nanoparticle, nanocapsule, nanobubble, nanosphere, nanobead, i.e. having a size or diameter smaller
Official title: {Nanoparticle, nanocapsule, nanobubble, nanosphere, nanobead, i.e. having a size or diameter smaller than 1 micrometer, e.g. polymeric nanoparticle}
A61K49/0093 (Nanoparticle, nanocapsule, nanobubble, nanosphere, nanobead, i.e. having a size or diameter smaller) appears on 392 US grants and 693 published applications in this corpus.
Search patents in A61K- Granted patents
- 392
- Published applications
- 693
- Assignees
- 367
- Inventors
- 1,716
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 2 |
| 2005 | 0 | 7 |
| 2006 | 2 | 2 |
| 2007 | 2 | 19 |
| 2008 | 1 | 23 |
| 2009 | 1 | 28 |
| 2010 | 3 | 27 |
| 2011 | 12 | 34 |
| 2012 | 12 | 24 |
| 2013 | 26 | 46 |
| 2014 | 25 | 33 |
| 2015 | 21 | 56 |
| 2016 | 21 | 41 |
| 2017 | 35 | 40 |
| 2018 | 32 | 45 |
| 2019 | 45 | 47 |
| 2020 | 29 | 52 |
| 2021 | 27 | 35 |
| 2022 | 24 | 36 |
| 2023 | 21 | 30 |
| 2024 | 15 | 23 |
| 2025 | 22 | 22 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for treating cancerous tissue with a nanotherapeutic1 Sep 2026US 12,721,910 B2Imam Abdulrahman Bin Faisal University
- Methods for preparing nanotherapeutic compositions1 Sep 2026US 12,721,911 B2Imam Abdulrahman Bin Faisal University
- Functionalized silica nanorings, methods of making same, and uses thereof11 Aug 2026US 12,703,637 B2Cornell University
- Extracellular vesicles and compositions thereof14 Jul 2026US 12,678,465 B2Exo Biologics SA
- Stimuli-responsive nanoparticles for biomedical applications16 Jun 2026US 12,653,911 B2The Brigham and Women S Hospital, Inc.
- Extracellular Vesicles and Compositions Thereof1 Oct 2026US 2026/0294977 A1Exo Biologics SA
- Dual-modal tumor imaging using functionalized iron-oxide nanoparticles for mri and fluorescence imaging3 Sep 2026US 2026/0256952 A1University of South Florida
- Nanoparticles For Imaging And Treatment Of Arthritis And Inflammatory Joint Diseases13 Aug 2026US 2026/0232847 A1Cornell University
- Bi-specific extracellular matrix binding peptides and methods of use thereof13 Aug 2026US 2026/0234190 A1University of Tartu
- Fluorescent Emission Spectral Stacking of Polymer Encapsulated Quantum Dots6 Aug 2026US 2026/0224739 A1Core Quantum Technologies, Inc.
Most cited
By later US patents
- Multifunctional magnetic nanoparticle probes for intracellular molecular imaging and monitoring112US 7,459,145 B2Emory University · 2008
- Use of acousto-optical and sonoluminescene contrast agents74US 6,424,857 B1Amersham Health AS · 2002
- Method of visualizing particles and blood cells containing a fluorescent lipophilic dye in the retina and choroid of the eye56US 5,976,502 A1999
- Non-alloying core shell nanoparticles36US 7,147,687 B2Nanosphere, Inc. · 2006
- Optical sensor conjugates for detecting reactive oxygen and/or reactive nitrogen species in vivo31US 10,357,574 B2The General Hospital Corporation · 2019