C12N 2533/70
Polysaccharides
C12N2533/70 (Polysaccharides) appears on 729 US grants and 1,311 published applications in this corpus.
Search patents in C12N- Granted patents
- 729
- Published applications
- 1,311
- Assignees
- 751
- Inventors
- 2,959
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 19 | 0 |
| 1997 | 19 | 0 |
| 1998 | 22 | 0 |
| 1999 | 22 | 0 |
| 2000 | 11 | 0 |
| 2001 | 5 | 6 |
| 2002 | 7 | 17 |
| 2003 | 16 | 18 |
| 2004 | 9 | 27 |
| 2005 | 15 | 30 |
| 2006 | 9 | 22 |
| 2007 | 7 | 37 |
| 2008 | 7 | 29 |
| 2009 | 4 | 38 |
| 2010 | 10 | 38 |
| 2011 | 15 | 55 |
| 2012 | 19 | 55 |
| 2013 | 23 | 41 |
| 2014 | 32 | 50 |
| 2015 | 28 | 41 |
| 2016 | 24 | 45 |
| 2017 | 38 | 47 |
| 2018 | 30 | 59 |
| 2019 | 24 | 61 |
| 2020 | 33 | 88 |
| 2021 | 34 | 70 |
| 2022 | 41 | 108 |
| 2023 | 43 | 103 |
| 2024 | 38 | 92 |
| 2025 | 46 | 79 |
| 2026 | 33 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and compositions for cell culture on heterogeneous scaffolds22 Sep 2026US 12,742,154 B2The Regents of the University of California
- Methods and systems for transportation and culture of buoyant tissue22 Sep 2026US 12,742,156 B2Keliomics, Inc.
- Cellulose constructs based on gas vesicles and bacterial cellulose15 Sep 2026US 12,735,674 B1
- Maintenance and/or culture of tissue slices in vitro or ex vivo15 Sep 2026US 12,736,523 B2National University of Singapore
- Three-dimensional human neural tissues for CRISPR-mediated perturbation of disease genes15 Sep 2026US 12,736,526 B2Massachusetts Institutes of Technology
- Apparatus8 Oct 2026US 2026/0308512 A1
- Compositions and methods for delivery of immune cells to treat un-resectable or non-resected tumor cells and tumor relapse8 Oct 2026US 2026/0308532 A1Fred Hutchinson Cancer Center
- 3d epithelial organoid culture systems and methods1 Oct 2026US 2026/0297486 A1The Regents of the University of California
- Composition1 Oct 2026US 2026/0297507 A1
- Cell capsule, cell population, cell product, cell preparation, and method for producing cell population1 Oct 2026US 2026/0297518 A1CellFiber Co., Ltd.
Most cited
By later US patents
- Device for priming for improved adherence of gels to substrates1,210US 5,749,968 AFocal, Inc. · 1998
- Biocompatible devices with foam scaffolds984US 6,054,142 ACyto Therapeutics, Inc. · 2000
- Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers896US 5,410,016 ABoard of Regents, The University of Texas System · 1995
- Injectable hydrogel compositions731US 6,129,761 AReprogenesis, Inc. · 2000
- Encapsulation of biological material667US 4,352,883 ADamon Corporation · 1982