C12N 2503/04
Screening or testing on artificial tissues
C12N2503/04 (Screening or testing on artificial tissues) appears on 173 US grants and 343 published applications in this corpus.
Search patents in C12N- Granted patents
- 173
- Published applications
- 343
- Assignees
- 226
- Inventors
- 801
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 7 |
| 2002 | 8 | 11 |
| 2003 | 6 | 9 |
| 2004 | 3 | 11 |
| 2005 | 8 | 9 |
| 2006 | 0 | 8 |
| 2007 | 1 | 6 |
| 2008 | 1 | 5 |
| 2009 | 4 | 6 |
| 2010 | 5 | 10 |
| 2011 | 7 | 8 |
| 2012 | 8 | 7 |
| 2013 | 2 | 4 |
| 2014 | 4 | 10 |
| 2015 | 3 | 3 |
| 2016 | 0 | 6 |
| 2017 | 6 | 11 |
| 2018 | 4 | 14 |
| 2019 | 3 | 23 |
| 2020 | 5 | 23 |
| 2021 | 8 | 17 |
| 2022 | 8 | 29 |
| 2023 | 8 | 17 |
| 2024 | 11 | 30 |
| 2025 | 10 | 34 |
| 2026 | 10 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Macro tissue explant, methods and uses therefor25 Aug 2026US 12,716,890 B2Massachusetts Institute of Technology
- Artificial placenta and methods of preparation14 Jul 2026US 12,680,065 B2The Trustees of the University of Pennsylvania
- Proliferative liver organoid, metabolically activated liver organoid, and use thereof14 Jul 2026US 12,680,080 B2Jsr Corporation
- Methods of generating human endometrial stromal fibroblasts and three-dimensional multi-layered human endometrial tissue compositions14 Jul 2026US 12,681,006 B2Northwestern University
- Human pluripotent stem cell-based models for predictive developmental neural toxicity9 Jun 2026US 12,649,906 B2Wisconsin Alumni Research Foundation
- Reconstructing human early embryogenesis in vitro with pluripotent stem cells1 Oct 2026US 2026/0298908 A1California Institute of Technology
- Biomimetic 3d-printed hierarchical in vitro human synovium model for anti-arthritis drug evaluation24 Sep 2026US 2026/0286307 A1Center for Neuromusculoskeletal Restorative Medicine Limited
- Methods and pharmaceutical compositions for treating age-related diseases20 Aug 2026US 2026/0240888 A1Neurxstem
- Method for producing three-dimensionally cultered skin model comprising hair follicle structure using fibroblasts and three-dimensionally cultered skin model produced thereby20 Aug 2026US 2026/0242727 A1Tego Science Inc.
- Lung organoid for high throughput drug screening20 Aug 2026US 2026/0242742 A1The Royal Institution for the Advancement of Learning/Mcgill University
Most cited
By later US patents
- Three-dimensional cell and tissue culture system322US 4,963,489 AMarrow-Tech Incorporated · 1990
- Three-dimensional cartilage cultures289US 5,902,741 AAdvanced Tissue Sciences, Inc. · 1999
- Three-dimensional cell and tissue culture system274US 5,032,508 AMarrow-Tech Incorporated · 1991
- Three-dimensional cell and tissue culture system258US 5,443,950 AAdvanced Tissue Sciences, Inc. · 1995
- Three-dimensional culture of pancreatic parenchymal cells cultured living stromal tissue prepared in vitro220US 6,022,743 AAdvanced Tissue Sciences, Inc. · 2000