A61L 2400/12
Nanosized materials
Official title: Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
A61L2400/12 (Nanosized materials) appears on 1,167 US grants and 2,233 published applications in this corpus.
Search patents in A61L- Granted patents
- 1,167
- Published applications
- 2,233
- Assignees
- 1,044
- Inventors
- 4,585
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 5 |
| 2004 | 3 | 5 |
| 2005 | 1 | 14 |
| 2006 | 3 | 35 |
| 2007 | 4 | 39 |
| 2008 | 1 | 41 |
| 2009 | 7 | 71 |
| 2010 | 7 | 79 |
| 2011 | 16 | 58 |
| 2012 | 32 | 64 |
| 2013 | 35 | 90 |
| 2014 | 64 | 105 |
| 2015 | 65 | 118 |
| 2016 | 64 | 134 |
| 2017 | 76 | 141 |
| 2018 | 74 | 116 |
| 2019 | 94 | 152 |
| 2020 | 104 | 168 |
| 2021 | 89 | 185 |
| 2022 | 91 | 141 |
| 2023 | 68 | 142 |
| 2024 | 94 | 135 |
| 2025 | 113 | 115 |
| 2026 | 57 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tissue stimulating devices, systems, and methods6 Oct 2026US 12,752,108 B2
- Color-changing antibacterial nanofiber29 Sep 2026US 12,746,214 B2University of Manitoba
- Nanocomposite fibers with a dramatic reduction in human plasma coagulation time29 Sep 2026US 12,746,304 B2Rensselaer Polytechnic Institute
- Patches for localized use15 Sep 2026US 12,734,073 B2Orlucent, Inc.
- Medical material and product and preparation method thereof8 Sep 2026US 12,728,182 B2Peking University School of Stomatology
- Hybrid three-dimensional printing and electrospinning platform for multi-layered biomimetic scaffolds8 Oct 2026US 2026/0306705 A1
- Implantable Composition For Use In Cartilage Defects Repair In Post-Surgery Rehabilitation1 Oct 2026US 2026/0295125 A1Fondazioneri, Med
- Soft and stretchable microelectrodes with tunable anisotropic properties1 Oct 2026US 2026/0295128 A1The Research Foundation for The State University of New York
- Surface treatment methods for cementless implantable medical devices24 Sep 2026US 2026/0284259 A1Durahip, LLC
- Nanogel comprising bioactive molecules, therapeutic molecules or drugs together with an amphiphilic molecule24 Sep 2026US 2026/0284275 A1
Most cited
By later US patents
- Nanostructure-enhanced platelet binding and hemostatic structures1,405US 8,319,002 B2Nanosys, Inc. · 2012
- Composite prosthetic devices637US 10,010,395 B2Zeus Industrial Products, Inc. · 2018
- Device and method for regeneration and repair of cartilage lesions253US 6,514,514 B1Sulzer Biologics, Inc. · 2003
- Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production242US 6,013,591 AMassachusetts Institute of Technology · 2000
- Free-form fabricaton using multi-photon excitation185US 6,316,153 B1University of Connecticut · 2001