C12Q 1/40
Involving amylase
Official title: involving amylase
C12Q1/40 (Involving amylase) appears on 219 US grants and 209 published applications in this corpus.
Search patents in C12Q- Granted patents
- 219
- Published applications
- 209
- Assignees
- 171
- Inventors
- 628
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 2 |
| 2003 | 1 | 5 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 3 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 40 |
| 2012 | 4 | 6 |
| 2013 | 7 | 7 |
| 2014 | 4 | 9 |
| 2015 | 6 | 10 |
| 2016 | 4 | 10 |
| 2017 | 8 | 17 |
| 2018 | 5 | 19 |
| 2019 | 15 | 9 |
| 2020 | 13 | 10 |
| 2021 | 3 | 5 |
| 2022 | 6 | 7 |
| 2023 | 6 | 9 |
| 2024 | 4 | 10 |
| 2025 | 7 | 10 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated method for urinary prostate specific Antigen N-glycosylation profiling by capillary electrophoresis6 Oct 2026US 12,754,163 B2Pannon Egyetem
- Biosensors for selectively identifying azide ions16 Jun 2026US 12,655,461 B2Rutgers, The State University of New Jersey
- Rapid detection of E. coli in a thin film culture device12 May 2026US 12,624,379 B2Neogen Food Safety US Holdco Corporation
- Methods for quantifying mixed-linkage beta glucan10 Mar 2026US 12,571,022 B2Edeniq, Inc.
- Use of guar gum, fluorescence-enhanced gold nanocluster, method for detecting alpha-glucosidase, and method for screening alpha-glucosidase inhibitor18 Nov 2025US 12,473,583 B2Jilin University
- Substrate and lateral flow device for detecting alpha-amylase activity27 Aug 2026US 2026/0251656 A1Envirologix Inc.
- Means and methods to purify and/or quantify fucoidan30 Jul 2026US 2026/0218269 A1
- Methods for quantitating viral capsids30 Apr 2026US 2026/0117275 A1Sartorius BioAnalytical Instruments, Inc.
- Optical nanosensors for hydrolytic enzyme activity on solid substrates1 Jan 2026US 2026/0002873 A1Iowa State University Research Foundation, Inc.
- Method for quantifying the astringency of beverages or food by means of proteins that are reactive with tannins6 Nov 2025US 2025/0341507 A1Pontificia Universidad Catolica De Chile
Most cited
By later US patents
- Element for analysis of liquids190US 4,144,306 AEastman Kodak Company · 1979
- Chromogenic acridinone enzyme substrates137US 4,810,636 AMiles Inc. · 1989
- Method of hydrolyzing an enzymatic substrate88US 8,394,641 B2Advanced Liquid Logic, Inc. · 2013
- Method of collecting, identifying, and quantifying saliva83US 5,334,502 AOsborn Laboratories, Inc. · 1994
- Enzymatic fluorometric assay for adenylate cyclase65US 5,618,665 ARegents of the University of Minnesota · 1997