C12N 11/18
Multi-enzyme systems
C12N11/18 (Multi-enzyme systems) appears on 97 US grants and 87 published applications in this corpus.
Search patents in C12N- Granted patents
- 97
- Published applications
- 87
- Assignees
- 87
- Inventors
- 292
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 5 |
| 2019 | 0 | 5 |
| 2020 | 3 | 8 |
| 2021 | 2 | 5 |
| 2022 | 8 | 8 |
| 2023 | 2 | 6 |
| 2024 | 6 | 12 |
| 2025 | 2 | 5 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing tagatose by immobilized multi-enzyme system15 Sep 2026US 12,735,731 B2Tianjin Yeahe Biotechnology Co., Ltd.
- Immobilized proteases for activation of the zymogen form of transglutaminase25 Aug 2026US 12,716,059 B2Curie Co. Inc.
- Cancer treatment through RLIP76 partial depletion18 Aug 2026US 12,709,746 B2Board of Regents, The University of Texas System
- Multi-mechanistic channeling within a biocatalytic cascade for the production of 1,3-diaminopropane30 Jun 2026US 12,668,822 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Cell-free protein synthesis12 May 2026US 12,624,378 B2Lawrence Livermore National Security, LLC
- Improved Enzyme Sensor Membrane for Lactose1 Oct 2026US 2026/0297553 A1YSI Incorporated
- Improved methods of cell-free synthesis17 Sep 2026US 2026/0275396 A1
- Polyethylenimine-modified cry proteins and their use20 Aug 2026US 2026/0242428 A1The Chinese University of Hong Kong
- Biocatalysts for organic synthesis18 Jun 2026US 2026/0167951 A1Bunge SA
- Immobilized enzymes for bioelectrocatalysis14 May 2026US 2026/0132397 A1Anodyne Chemistries, Inc.
Most cited
By later US patents
- Carrier-bound protein prepared by reacting the protein with an acylating or alkylating compound having a carrier-bonding group and reacting the product with a carrier281US 3,969,287 ABoehringer Mannheim GmbH · 1976
- Polymer matrix containing catalase co-immobilized with analytic enzyme that generates hydrogen peroxide201US 6,858,403 B2M-Biotech, Inc. · 2005
- Production of L-amino acids by transamination68US 4,518,692 AGenetics Institute, Inc. · 1985
- Enzyme-containing polyurethanes37US 6,759,220 B1Agentase, LLC · 2004
- Enzyme preparations with recombinantly-altered cellulose profiles and methods for their production36US 5,298,405 AOy Alko AB · 1994