C12N 11/00
Carrier-bound or immobilised enzymes
Official title: Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
C12N11/00 (Carrier-bound or immobilised enzymes) appears on 2,512 US grants and 2,243 published applications in this corpus.
Search patents in C12N- Granted patents
- 2,512
- Published applications
- 2,243
- Assignees
- 1,636
- Inventors
- 7,004
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 50 | 0 |
| 1977 | 35 | 0 |
| 1978 | 40 | 0 |
| 1979 | 29 | 0 |
| 1980 | 49 | 0 |
| 1981 | 55 | 0 |
| 1982 | 41 | 0 |
| 1983 | 52 | 0 |
| 1984 | 38 | 0 |
| 1985 | 41 | 0 |
| 1986 | 43 | 0 |
| 1987 | 53 | 0 |
| 1988 | 39 | 0 |
| 1989 | 52 | 0 |
| 1990 | 54 | 0 |
| 1991 | 49 | 0 |
| 1992 | 50 | 0 |
| 1993 | 55 | 0 |
| 1994 | 61 | 0 |
| 1995 | 57 | 0 |
| 1996 | 43 | 0 |
| 1997 | 51 | 0 |
| 1998 | 68 | 0 |
| 1999 | 73 | 0 |
| 2000 | 52 | 0 |
| 2001 | 48 | 8 |
| 2002 | 34 | 42 |
| 2003 | 41 | 59 |
| 2004 | 23 | 62 |
| 2005 | 20 | 56 |
| 2006 | 18 | 43 |
| 2007 | 27 | 54 |
| 2008 | 18 | 47 |
| 2009 | 25 | 69 |
| 2010 | 36 | 92 |
| 2011 | 19 | 84 |
| 2012 | 33 | 81 |
| 2013 | 65 | 110 |
| 2014 | 60 | 105 |
| 2015 | 72 | 97 |
| 2016 | 63 | 99 |
| 2017 | 73 | 112 |
| 2018 | 63 | 94 |
| 2019 | 66 | 90 |
| 2020 | 71 | 132 |
| 2021 | 69 | 151 |
| 2022 | 84 | 136 |
| 2023 | 63 | 106 |
| 2024 | 66 | 136 |
| 2025 | 76 | 104 |
| 2026 | 49 | 74 |
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.
- Method for producing tagatose by immobilized multi-enzyme system15 Sep 2026US 12,735,731 B2Tianjin Yeahe Biotechnology 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.
- Immobilized proteases for activation of the zymogen form of transglutaminase25 Aug 2026US 12,716,059 B2Curie Co. Inc.
- 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
- Fucosidase Enzymes For Therapeutic Applications1 Oct 2026US 2026/0297642 A1Universiteit Gent
- Device for the preparation of vascularized 3d cell culture systems and uses thereof24 Sep 2026US 2026/0286262 A1Valorisation Hsj, Limited Partnership
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