G01N 33/944
Acetylcholine
Official title: {Acetylcholine}
G01N33/944 (Acetylcholine) appears on 39 US grants and 55 published applications in this corpus.
Search patents in G01N- Granted patents
- 39
- Published applications
- 55
- Assignees
- 45
- Inventors
- 189
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 3 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 5 |
| 2021 | 0 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of diagnosing overactive bladder disorder26 May 2026US 12,638,459 B2University of Portsmouth Higher Education Corporation
- Method for measuring alpha value of muscarinic M1 receptor positive allosteric modulators13 May 2025US 12,298,319 B2Takeda Pharmaceutical Company Limited
- Companion diagnostics for NSAIDS and donepezil for treating specific subpopulations of patients suffering from Alzheimer's disease29 Apr 2025US 12,287,324 B2University of North Texas Health Science Center at Fort Worth
- Method for simultaneous analysis of neurotransmitters and their metabolites based on derivatization15 Oct 2024US 12,117,457 B2Korea Institute of Science and Technology
- Acetylcholine receptor-binding peptide18 Oct 2022US 11,472,840 B2Skinmed Co., Ltd.
- Tests and methods for rapid and quantitative detection of an acetylcholine receptor ligand25 Jun 2026US 2026/0177568 A1
- Screening method28 May 2026US 2026/0147006 A1Takeda Pharmaceutical Company Limited
- Genetically encoded bioluminescent sensors22 Jan 2026US 2026/0023089 A1Central Michigan University
- Treatment of Myasthenia Gravis with Zilucoplan25 Sep 2025US 2025/0295728 A1Ra Pharmaceuticals, Inc.
- Expression systems for the alpha2alpha5beta2 nicotinic acetylcholine receptor and methods of use thereof11 Sep 2025US 2025/0283872 A1
Most cited
By later US patents
- Biosensor for detecting the presence of chosen analytes37US 5,736,342 AWashington State University Research Foundation · 1998
- Neuronal nicotinic acetylcholine receptor compositions22US 5,371,188 AThe Salk Institute for Biological Studies · 1994
- Methods and compositions for pain management16US 6,764,831 B2Proteome Sciences plc · 2004
- Smilagenin and its use15US 6,258,386 B1Phytopharm PLC · 2001
- Use of SLURP-1 compositions for treating schizophrenia15US 7,135,454 B2Applied Research Systems ARS Holding N. V. · 2006