C12N 9/00
Enzymes
Official title: Enzymes; Proenzymes; Compositions thereof (preparations containing enzymes for cleaning teeth A61K8/66, A61Q11/00; medicinal preparations containing enzymes or proenzymes A61K38/43; enzyme containing detergent compositions C11D; {enzymes with nucleic acid structure, e.g. ribozymes, C12N15/113}); Processes for preparing, activating, inhibiting, separating or purifying enzymes (preparation of malt C12C1/00)
C12N9/00 (Enzymes) appears on 43,172 US grants and 58,892 published applications in this corpus.
Search patents in C12N- Granted patents
- 43,172
- Published applications
- 58,892
- Assignees
- 12,360
- Inventors
- 86,732
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 61 | 0 |
| 1977 | 78 | 0 |
| 1978 | 74 | 0 |
| 1979 | 44 | 0 |
| 1980 | 74 | 0 |
| 1981 | 92 | 0 |
| 1982 | 108 | 0 |
| 1983 | 85 | 0 |
| 1984 | 91 | 0 |
| 1985 | 89 | 0 |
| 1986 | 116 | 0 |
| 1987 | 130 | 0 |
| 1988 | 144 | 0 |
| 1989 | 135 | 0 |
| 1990 | 208 | 0 |
| 1991 | 230 | 0 |
| 1992 | 317 | 0 |
| 1993 | 405 | 0 |
| 1994 | 416 | 0 |
| 1995 | 427 | 0 |
| 1996 | 539 | 0 |
| 1997 | 783 | 0 |
| 1998 | 1334 | 0 |
| 1999 | 1410 | 0 |
| 2000 | 1181 | 0 |
| 2001 | 1377 | 216 |
| 2002 | 1247 | 1814 |
| 2003 | 1115 | 3544 |
| 2004 | 896 | 2032 |
| 2005 | 807 | 1818 |
| 2006 | 1136 | 1683 |
| 2007 | 1182 | 1340 |
| 2008 | 979 | 1395 |
| 2009 | 849 | 1821 |
| 2010 | 1062 | 1801 |
| 2011 | 1074 | 1819 |
| 2012 | 1143 | 1778 |
| 2013 | 1161 | 1918 |
| 2014 | 1389 | 2065 |
| 2015 | 1442 | 2255 |
| 2016 | 1515 | 2376 |
| 2017 | 1534 | 2345 |
| 2018 | 1564 | 2404 |
| 2019 | 1720 | 2845 |
| 2020 | 1817 | 2896 |
| 2021 | 1798 | 3013 |
| 2022 | 1707 | 3113 |
| 2023 | 1467 | 3219 |
| 2024 | 1646 | 3640 |
| 2025 | 1772 | 3269 |
| 2026 | 1202 | 2473 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Engineered cells and uses thereof6 Oct 2026US 12,751,929 B2Ohio State Innovation Foundation
- Tumor-targeting Salmonella gallinarum strain and use thereof6 Oct 2026US 12,751,978 B2Industry Foundation of Chonnam National University
- Protease composition6 Oct 2026US 12,751,997 B2Anatara Lifesciences Limited
- Disruption of CD28-sialoside ligand complexes to enhance T cell activation6 Oct 2026US 12,752,014 B2The Scripps Research Institute
- Engineered meganucleases having specificity for a recognition sequence in the hydroxyacid oxidase 1 gene6 Oct 2026US 12,752,019 B2Precision BioSciences, Inc.
- Humanized ace2-expressing transgenic mouse susceptible to sars-cov-2 virus infection and method for producing same8 Oct 2026US 2026/0305587 A1Seoul National University R&Db Foundation
- Enzymatic modification of galactolipids in food8 Oct 2026US 2026/0305624 A1International N&H Denmark Aps
- Combination of nonmaltogenic exoamylase and glucoamylase for improving bread resilience and reducing amount of added sugars8 Oct 2026US 2026/0305625 A1International N&H Denmark Aps
- Method for producing plant-based cheese8 Oct 2026US 2026/0305639 A1Amano Enzyme Inc.
- Method for producing soybean composition having improved flavor8 Oct 2026US 2026/0305651 A1Godo Shusei Co., Ltd.
Most cited
By later US patents
- Process for amplifying, detecting, and/or cloning nucleic acid sequences using a thermostable enzyme2,156US 4,965,188 ACetus Corporation · 1990
- Plant expression constructs1,417US 6,660,911 B2Monsanto Technology LLC · 2003
- Chimeric figwort mosaic virus-elongation factor 1 α promoters and methods of using them1,389US 6,949,696 B2Monsanto Technology LLC · 2005
- Glyphosate resistant plants using hybrid promoter constructs1,380US 7,141,722 B2Monsanto Technology LLC · 2006
- Delivery of exogenous DNA sequences in a mammal1,218US 5,580,859 AVical Incorporated · 1996