C12N 11/02
Enzymes or microbial cells immobilised on or in an organic carrier
C12N11/02 (Enzymes or microbial cells immobilised on or in an organic carrier) appears on 1,907 US grants and 1,603 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,907
- Published applications
- 1,603
- Assignees
- 1,308
- Inventors
- 5,265
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 36 | 0 |
| 1977 | 26 | 0 |
| 1978 | 33 | 0 |
| 1979 | 23 | 0 |
| 1980 | 40 | 0 |
| 1981 | 47 | 0 |
| 1982 | 33 | 0 |
| 1983 | 45 | 0 |
| 1984 | 31 | 0 |
| 1985 | 29 | 0 |
| 1986 | 34 | 0 |
| 1987 | 45 | 0 |
| 1988 | 30 | 0 |
| 1989 | 43 | 0 |
| 1990 | 45 | 0 |
| 1991 | 44 | 0 |
| 1992 | 48 | 0 |
| 1993 | 44 | 0 |
| 1994 | 50 | 0 |
| 1995 | 47 | 0 |
| 1996 | 34 | 0 |
| 1997 | 38 | 0 |
| 1998 | 56 | 0 |
| 1999 | 55 | 0 |
| 2000 | 42 | 0 |
| 2001 | 41 | 7 |
| 2002 | 27 | 27 |
| 2003 | 32 | 40 |
| 2004 | 18 | 43 |
| 2005 | 15 | 38 |
| 2006 | 12 | 27 |
| 2007 | 17 | 44 |
| 2008 | 11 | 29 |
| 2009 | 21 | 48 |
| 2010 | 25 | 61 |
| 2011 | 14 | 58 |
| 2012 | 24 | 60 |
| 2013 | 39 | 74 |
| 2014 | 38 | 79 |
| 2015 | 54 | 62 |
| 2016 | 34 | 68 |
| 2017 | 46 | 78 |
| 2018 | 42 | 66 |
| 2019 | 43 | 72 |
| 2020 | 55 | 97 |
| 2021 | 50 | 110 |
| 2022 | 59 | 102 |
| 2023 | 47 | 82 |
| 2024 | 49 | 109 |
| 2025 | 56 | 71 |
| 2026 | 40 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Amination method for polystyrene-type resin, and method for immobilizing enzyme using aminated resin6 Oct 2026US 12,753,250 B2Asymchem Laboratories (Tianjin) Co., Ltd.
- Degradable hollow shell particles for high-throughput screening and sorting of cells1 Sep 2026US 12,723,967 B2The Regents of the University of California
- Thermally-resistant wax matrix particles for enzyme encapsulation25 Aug 2026US 12,714,126 B2Danisco US Inc.
- Direct electron transfer glutamate biosensor using platinum nanoparticle and carbon nanotubes18 Aug 2026US 12,708,299 B2Purdue Research Foundation
- Coatings containing polymer modified enzyme for stable self-cleaning of organic stains4 Aug 2026US 12,698,417 B2Regents of the University of Minnesota
- Cyclic buildup of biofilms in small to medium-sized lumens8 Oct 2026US 2026/0308659 A1Saban Ventures Pty Limited
- Diffusion resistance layer for analyte sensors8 Oct 2026US 2026/0309670 A1DexCom, Inc.
- Improved Enzyme Sensor Membrane for Lactose1 Oct 2026US 2026/0297553 A1YSI Incorporated
- Device for the preparation of vascularized 3d cell culture systems and uses thereof24 Sep 2026US 2026/0286262 A1Valorisation Hsj, Limited Partnership
- Composition and method for bacteriophage susceptibility screening24 Sep 2026US 2026/0286417 A1McMaster University
Most cited
By later US patents
- Non-immunogenic polypeptides2,007US 4,179,337 A1979
- Renewable neural implant device and method1,456US 5,554,148 ABrown University Research Foundation · 1996
- Device for priming for improved adherence of gels to substrates1,210US 5,749,968 AFocal, Inc. · 1998
- Glucose sensor1,161US 5,964,993 AImplanted Biosystems Inc. · 1999
- Biocompatible devices with foam scaffolds984US 6,054,142 ACyto Therapeutics, Inc. · 2000