C12N 5/0662
Stem cells
Official title: {Stem cells}
C12N5/0662 (Stem cells) appears on 1,759 US grants and 4,094 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,759
- Published applications
- 4,094
- Assignees
- 1,551
- Inventors
- 6,341
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 18 |
| 2003 | 7 | 37 |
| 2004 | 7 | 37 |
| 2005 | 9 | 74 |
| 2006 | 17 | 46 |
| 2007 | 7 | 65 |
| 2008 | 11 | 78 |
| 2009 | 20 | 93 |
| 2010 | 27 | 135 |
| 2011 | 33 | 155 |
| 2012 | 55 | 156 |
| 2013 | 59 | 170 |
| 2014 | 85 | 181 |
| 2015 | 109 | 194 |
| 2016 | 104 | 219 |
| 2017 | 116 | 214 |
| 2018 | 111 | 197 |
| 2019 | 127 | 298 |
| 2020 | 118 | 251 |
| 2021 | 129 | 259 |
| 2022 | 105 | 277 |
| 2023 | 132 | 296 |
| 2024 | 114 | 231 |
| 2025 | 125 | 230 |
| 2026 | 88 | 181 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12N 5/0663Bone marrow mesenchymal stem cells789
- C12N 5/0667Adipose-derived stem cells [adsc]452
- C12N 5/0668Mesenchymal stem cells from other natural sources376
- C12N 5/0665Blood-borne mesenchymal stem cells216
- C12N 5/0664Dental pulp stem cells, dental follicle stem cells90
- C12N 5/0666Mesenchymal stem cells from hair follicles64
Recent patents
- High-purity mesenchymal stem cells6 Oct 2026US 12,753,391 B2Purec Co., Ltd.
- Neo-Islets comprising stem and islet cells and treatment of diabetes mellitus therewith6 Oct 2026US 12,753,392 B2SymbioCellTech, LLC
- Tissue engineered vascular grafts29 Sep 2026US 12,746,309 B2Medtronic, Inc.
- Cell culture medium for culturing extracellular vesicles at high concentration and method for preparing conditioned medium containing high concentration of extracellular vesicles using cell culture medium29 Sep 2026US 12,747,423 B2Biosolution Co., Ltd
- circCDK13-enriched engineered small extracellular vesicle (E-sEV), and preparation method and use thereof22 Sep 2026US 12,740,945 B2Chinese Pla General Hospital
- Methods and compositions related to platelet releasate and platelet-rich fibrin8 Oct 2026US 2026/0306546 A1Biobridge Global
- Generation of a mesenchymal stromal cell bank from the pooled mononuclear cells of multiple bone marrow donors8 Oct 2026US 2026/0308528 A1Drk Blutspendedienst Baden-WüRttemberg-Hessen Ggmbh
- Method for producing high-titer viral vector8 Oct 2026US 2026/0308534 A1Kaneka Corporation
- Compositions and methods for the treatment of intestinal inflammation1 Oct 2026US 2026/0294973 A1Ann & Robert H. Lurie Children's Hospital of Chicago
- Processes and apparatuses for obtaining amniotic mesenchymal stem cells from amniotic fluid and cells derived thereof1 Oct 2026US 2026/0294976 A1Amniotics AB
Most cited
By later US patents
- Human mesenchymal stem cells813US 5,486,359 AOsiris Therapeutics, Inc. · 1996
- Method for treating connective tissue disorders633US 5,226,914 A1993
- Mesenchymal stem cells for cartilage repair617US 5,906,934 AMorphoGen Pharmaceuticals, Inc. · 1999
- Isolation of precursor cells from hematopoietic and nonhematopoietic tissues and their use in vivo bone and cartilage regeneration549US 6,200,606 B1DePuy Orthopaedics, Inc. · 2001
- Connective tissue regeneration using human mesenchymal stem cell preparations470US 5,811,094 AOsiris Therapeutics, Inc. · 1998