G01N 33/9406
Neurotransmitters
Official title: {Neurotransmitters}
G01N33/9406 (Neurotransmitters) appears on 377 US grants and 570 published applications in this corpus.
Search patents in G01N- Granted patents
- 377
- Published applications
- 570
- Assignees
- 356
- Inventors
- 1,293
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 4 |
| 2002 | 17 | 20 |
| 2003 | 12 | 38 |
| 2004 | 9 | 25 |
| 2005 | 5 | 31 |
| 2006 | 17 | 38 |
| 2007 | 14 | 27 |
| 2008 | 10 | 18 |
| 2009 | 12 | 28 |
| 2010 | 12 | 21 |
| 2011 | 10 | 25 |
| 2012 | 13 | 22 |
| 2013 | 13 | 16 |
| 2014 | 15 | 14 |
| 2015 | 10 | 21 |
| 2016 | 15 | 22 |
| 2017 | 10 | 22 |
| 2018 | 13 | 18 |
| 2019 | 12 | 24 |
| 2020 | 15 | 23 |
| 2021 | 6 | 18 |
| 2022 | 15 | 27 |
| 2023 | 14 | 18 |
| 2024 | 10 | 20 |
| 2025 | 13 | 12 |
| 2026 | 6 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Neurotransmitter concentration measuring apparatus for providing second derivative-based neurotransmitter concentration measurement result of fast-scan cyclic voltammetry data and method thereof22 Sep 2026US 12,742,748 B2Daegu Gyeongbuk Institute of Science and Technology
- Pregabalin immunoassays16 Jun 2026US 12,656,356 B2ARK Diagnostics, Inc.
- Method of diagnosing overactive bladder disorder26 May 2026US 12,638,459 B2University of Portsmouth Higher Education Corporation
- Sampling method and kit for histamine measurement3 Mar 2026US 12,565,672 B2Kikkoman Corporation
- Compounds and combinations thereof for treating neurological and psychiatric conditions10 Feb 2026US 12,544,345 B2Antecip Bioventures Ll LLC
- Potency assay matrix for neuronal cells24 Sep 2026US 2026/0287576 A1Aspen Neuroscience, Inc.
- Device and method for detecting adulteration urine by immunoassay3 Sep 2026US 2026/0259207 A1Hangzhou Biotest Biotech Co., LTD.
- Flexible biosensor for the detection and/or 2d/3d mapping of biomarker concentration27 Aug 2026US 2026/0248423 A1
- Reagent pen testing device and method27 Aug 2026US 2026/0251666 A1Probitas LLC
- Combination of dextromethorphan and bupropion for treating neurological and psychiatric conditions with reduced neurotoxicity20 Aug 2026US 2026/0240835 A1Antecip Bioventures II LLC
Most cited
By later US patents
- Assay methods and compositions for detecting and evaluating the intracellular transduction of an extracellular signal239US 5,436,128 AThe Salk Institute Biotechnology/Industrial Associates, Inc. · 1995
- Isolation propagation and directed differentiation of stem cells from embryonic and adult central nervous system of mammals223US 5,753,506 ACNS Stem Cell Technology, Inc. · 1998
- In vitro generation of differentiated neurons from cultures of mammalian multipotential CNS stem cells145US 6,040,180 ANeuralStem Biopharmaceuticals, Ltd. · 2000
- Assay methods and compositions useful for measuring the transduction of an intracellular signal132US 5,401,629 AThe Salk Institute Biotechnology/Industrial Associates, Inc. · 1995
- Radioimmune method of assaying quantitatively for a hapten123US 3,940,475 ABiological Developments, Inc. · 1976