A61L 2430/28
Materials or treatment for tissue regeneration: for liver reconstruction
Official title: for liver reconstruction
A61L2430/28 (Materials or treatment for tissue regeneration: for liver reconstruction) appears on 61 US grants and 109 published applications in this corpus.
Search patents in A61L- Granted patents
- 61
- Published applications
- 109
- Assignees
- 68
- Inventors
- 215
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 8 |
| 2016 | 1 | 6 |
| 2017 | 5 | 8 |
| 2018 | 2 | 9 |
| 2019 | 4 | 8 |
| 2020 | 3 | 7 |
| 2021 | 3 | 8 |
| 2022 | 9 | 10 |
| 2023 | 5 | 9 |
| 2024 | 5 | 10 |
| 2025 | 7 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Formation of three-dimensional organ from pluripotent stem cells4 Aug 2026US 12,698,480 B2Public University Corporation Yokohama City University
- Encapsulated liver tissue16 Jun 2026US 12,655,392 B2Morphocell Technologies Inc.
- Biomaterials for enhanced implant-host integration2 Jun 2026US 12,642,890 B2Massachusetts Institute of Technology
- Patch graft compositions for cell engraftment24 Feb 2026US 12,558,457 B2The University of North Carolina at Chapel Hill
- Method for manufacturing cell population including liver precursor cells25 Nov 2025US 12,478,645 B2Nagasaki University
- Systems and methods for fabricating hydrogels with intrinsic vascular channels for liver tissue engineering16 Jul 2026US 2026/0199559 A13D BioLabs, Inc.
- Fish liver decellularized extracellular matrix based microfluidic 3d printing hydrogel, and preparation method and application thereof7 May 2026US 2026/0124341 A1Nanjing Drum Tower Hospital
- Mussel-inspired tissue adhesives and methods of use thereof5 Mar 2026US 2026/0061091 A1Purdue Research Foundation
- Population-scale organoid pools15 Jan 2026US 2026/0015586 A1Children's Hospital Medical Center
- Cell Therapy for Treating Liver Disease9 Oct 2025US 2025/0312382 A1HepaTx Corporation
Most cited
By later US patents
- Biopolymer foams for use in tissue repair and reconstruction1,344US 5,891,558 ATissue Engineering, Inc. · 1999
- Biopolymer foams for use in tissue repair and reconstruction266US 6,153,292 ATissue Engineering, Inc. · 2000
- Three-dimensional fibrous scaffold containing attached cells for producing vascularized tissue in vivo261US 5,770,417 AMassachusetts Institute of Technology Children's Medical Center Corporation · 1998
- Preparation of three-dimensional fibrous scaffold for attaching cells to produce vascularized tissue in vivo159US 5,770,193 AMassachusetts Institute of Technology Children's Medical Center Corporation · 1998
- Irreversible electroporation to create tissue scaffolds79US 9,598,691 B2Virginia Tech Intellectual Properties, Inc. · 2017