G01N 33/6851
Methods of protein analysis involving laser desorption ionisation mass spectrometry
Official title: {Methods of protein analysis involving laser desorption ionisation mass spectrometry}
G01N33/6851 (Methods of protein analysis involving laser desorption ionisation mass spectrometry) appears on 516 US grants and 895 published applications in this corpus.
Search patents in G01N- Granted patents
- 516
- Published applications
- 895
- Assignees
- 395
- Inventors
- 1,630
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 5 |
| 2002 | 1 | 17 |
| 2003 | 4 | 31 |
| 2004 | 7 | 31 |
| 2005 | 8 | 34 |
| 2006 | 12 | 54 |
| 2007 | 13 | 35 |
| 2008 | 16 | 26 |
| 2009 | 9 | 25 |
| 2010 | 16 | 49 |
| 2011 | 19 | 35 |
| 2012 | 23 | 25 |
| 2013 | 21 | 23 |
| 2014 | 18 | 23 |
| 2015 | 15 | 20 |
| 2016 | 17 | 27 |
| 2017 | 22 | 37 |
| 2018 | 26 | 57 |
| 2019 | 25 | 45 |
| 2020 | 42 | 39 |
| 2021 | 47 | 43 |
| 2022 | 33 | 54 |
| 2023 | 26 | 41 |
| 2024 | 29 | 55 |
| 2025 | 31 | 42 |
| 2026 | 25 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solid-phase affinity selection by mass spectrometry8 Sep 2026US 12,730,112 B2DH Technologies Development Pte. Ltd.
- Ribosomal protein judgement method, biological species identification method, and mass spectrometry apparatus8 Sep 2026US 12,730,113 B2Shimadzu Corporation
- Immunotherapy markers18 Aug 2026US 12,710,426 B2Universiteit Antwerpen
- M-protein assays4 Aug 2026US 12,699,097 B2Bristol-Myers Squibb Company
- Method for characterising biological particles in aerosol form using laser-induced plasma spectrometry and associated system21 Jul 2026US 12,687,481 B2Centre National De La Recherche Scientifique
- Tau assay8 Oct 2026US 2026/0309720 A1
- Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples10 Sep 2026US 2026/0269206 A1Micromass UK Limited
- Peptide decorated nanoparticles for enrichment of specific protein subsets20 Aug 2026US 2026/0243777 A1Seer, Inc.
- Identification and monitoring of monoclonal immunoglobulins by molecular mass23 Jul 2026US 2026/0210968 A1Mayo Foundation for Medical Education and Research
- Methods for detecting estrone by mass spectrometry2 Jul 2026US 2026/0186006 A1Quest Diagnostics Investments Incorporated
Most cited
By later US patents
- Use of retentate chromatography to generate difference maps229US 6,225,047 B1Ciphergen Biosystems, Inc. · 2001
- Surface-enhanced photolabile attachment and release for desorption and detection of analytes211US 6,124,137 ABaylor College of Medicine · 2000
- Method and apparatus for desorption and ionization of analytes192US 5,719,060 ABaylor College of Medicine · 1998
- Mass spectrometric detection of polypeptides155US 6,322,970 B1Sequenom, Inc. · 2001
- Liquid trap or separator for electrosurgical applications134US 10,916,415 B2Micromass UK Limited · 2021