G01N 30/7273
Desolvation chambers
Official title: {Desolvation chambers}
G01N30/7273 (Desolvation chambers) appears on 44 US grants and 21 published applications in this corpus.
Search patents in G01N- Granted patents
- 44
- Published applications
- 21
- Assignees
- 26
- Inventors
- 67
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Platform for native liquid chromatography-mass spectrometry28 Jul 2026US 12,693,274 B2Regeneron Pharmaceuticals, Inc.
- Interface between liquid chromatography, ionization device, and mass spectrometer, and sample analysis method using the same26 May 2026US 12,638,426 B2LG Chem.Ltd.
- Platform for native liquid chromatography-mass spectrometry7 Mar 2023US 11,598,756 B2Regeneron Pharmaceuticals, Inc.
- Spray chambers and methods of using them26 Apr 2022US 11,315,778 B2PerkinElmer Health Sciences Canada, Inc.
- Single particle analysis using optical detection13 Oct 2020US 10,804,091 B2PerkinElmer Health Sciences Canada, Inc.
- Interface Between Liquid Chromatography, Ionization Device, and Mass Spectrometer, and Sample Analysis Method Using the Same14 Dec 2023US 2023/0400439 A1LG Chem.Ltd.
- Platform for Native Liquid Chromatography-Mass Spectrometry24 Aug 2023US 2023/0266286 A1Regeneron Pharmaceuticals, Inc.
- Direct Single Particle Compositional Analysis22 Jun 2023US 2023/0197431 A1PerkinElmer Health Sciences Canada, Inc.
- Method and an apparatus for determining isotope relationships13 Jan 2022US 2022/0011201 A1Elementar Analysensysteme GmbH
- Platform for Native Liquid Chromatography-Mass Spectrometry5 Aug 2021US 2021/0239661 A1Regeneron Pharmaceuticals, Inc.
Most cited
By later US patents
- Electrospray method for mass spectrometry173US 5,015,845 AVestec Corporation · 1991
- Method and apparatus for improving electrospray ionization of solute species135US 5,306,412 AAnalytica of Branford, Inc. · 1994
- Method and apparatus for the mass spectrometric analysis of solutions133US 4,531,056 AYale University · 1985
- Atmospheric pressure ion interface for a mass analyzer93US 5,352,892 ACornell Research Foundation, Inc. · 1994
- Interface for coupling liquid chromatography to solid or gas phase detectors85US 4,883,958 AVestec Corporation · 1989