C12N 2533/78
Cellulose
C12N2533/78 (Cellulose) appears on 116 US grants and 237 published applications in this corpus.
Search patents in C12N- Granted patents
- 116
- Published applications
- 237
- Assignees
- 172
- Inventors
- 607
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 8 |
| 2008 | 0 | 1 |
| 2009 | 0 | 6 |
| 2010 | 1 | 5 |
| 2011 | 1 | 15 |
| 2012 | 4 | 8 |
| 2013 | 2 | 8 |
| 2014 | 5 | 8 |
| 2015 | 7 | 8 |
| 2016 | 2 | 6 |
| 2017 | 8 | 11 |
| 2018 | 5 | 14 |
| 2019 | 5 | 9 |
| 2020 | 7 | 21 |
| 2021 | 6 | 16 |
| 2022 | 12 | 24 |
| 2023 | 6 | 23 |
| 2024 | 5 | 16 |
| 2025 | 15 | 13 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cellulose constructs based on gas vesicles and bacterial cellulose15 Sep 2026US 12,735,674 B1
- Engineered fibrillar extracellular matrix networks for three-dimensional (3D) cellular support systems25 Aug 2026US 12,716,052 B2The Regents of the University of Michigan
- Composite biomaterials18 Aug 2026US 12,708,699 B2Spiderwort Biotechnologies Inc.
- System, device, and method for single-cell encapsulation and culture19 May 2026US 12,630,796 B2University of Maryland, College Park
- Methods and systems for assessing bioelectric patterns5 May 2026US 12,618,755 B2
- Cell storage and transportation medium, system, and method of cell aggregates24 Sep 2026US 2026/0286289 A1Corning Incorporated
- Cell culture scaffold material and cell culture method3 Sep 2026US 2026/0258348 A1Kyushu University, National University Corporation
- Compositions, devices and methods for the control in vitro of chemical microambient in cell cultures6 Aug 2026US 2026/0226408 A1Alma Mater Studiorum - Università di Bologna
- Nanofibrous scaffold for industrial scale cell culturing30 Jul 2026US 2026/0218133 A1Cellevate AB
- Nanofibrous scaffold for cell culturing23 Jul 2026US 2026/0209669 A1Cellevate AB
Most cited
By later US patents
- Preparation of polymeric surfaces via covalently attaching polymers339US 5,002,582 ABio-Metric Systems, Inc. · 1991
- Substrate surface preparation153US 5,512,329 ABSI Corporation · 1996
- Method of biomolecule attachment to hydrophobic surfaces138US 5,258,041 ABio-Metric Systems, Inc. · 1993
- Web comprising fine fiber and reactive, adsorptive or absorptive particulate116US 7,655,070 B1Donaldson Company, Inc. · 2010
- Loading of biologically active solutes into polymer gels97US 5,840,338 A1998