G01N 27/626
Using heat to ionise a gas
Official title: using heat to ionise a gas
G01N27/626 (Using heat to ionise a gas) appears on 212 US grants and 151 published applications in this corpus.
Search patents in G01N- Granted patents
- 212
- Published applications
- 151
- Assignees
- 141
- Inventors
- 517
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 5 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 4 | 3 |
| 2010 | 1 | 6 |
| 2011 | 1 | 2 |
| 2012 | 4 | 7 |
| 2013 | 1 | 6 |
| 2014 | 6 | 8 |
| 2015 | 8 | 8 |
| 2016 | 5 | 5 |
| 2017 | 4 | 11 |
| 2018 | 11 | 8 |
| 2019 | 7 | 14 |
| 2020 | 9 | 11 |
| 2021 | 10 | 16 |
| 2022 | 15 | 9 |
| 2023 | 13 | 6 |
| 2024 | 8 | 4 |
| 2025 | 1 | 5 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flame ionization detector ignition aid3 Feb 2026US 12,540,921 B2
- Condensation mitigation in ionization sensing4 Nov 2025US 12,461,066 B2Applications Uniques Ltd.
- High-throughput label-free enzymatic bioassays using DESI-MS29 Oct 2024US 12,130,255 B2Purdue Research Foundation
- Ion analysis device17 Sep 2024US 12,092,608 B2Shimadzu Corporation
- Sodium vaporizer and methods27 Aug 2024US 12,073,951 B2TerraPower, LLC
- Three-dimensional laser ablation mass spectrometer, combined detection system, and detection method24 Sep 2026US 2026/0287551 A1Shanghai Chemlab Instrument Co., Ltd
- Method for quantitative analysis of loads inside and outside carbon nanotube24 Sep 2026US 2026/0287566 A1Jiangsu University
- Method of operating a flame ionization detector4 Jun 2026US 2026/0153478 A1Linde Aktiengesellschaft
- A method for analysing a membrane protein4 Jun 2026US 2026/0153514 A1
- High-throughput label-free enzymatic bioassays using automated desi-ms9 Apr 2026US 2026/0098832 A1Purdue Research Foundation
Most cited
By later US patents
- Methods and apparatus for isotopic analysis79US 5,394,236 ARutgers, The State University · 1995
- Volatile organic compound sensor system69US 7,487,662 B2The University of Wyoming Research Corporation · 2009
- Method and device for desorption ionization by liquid jet45US 8,314,382 B2Semmelweis Egyetem · 2012
- Apparatus and method for thermal assisted desorption ionization systems45US 8,754,365 B2Ionsense, Inc. · 2014
- System and method for rapid evaporative ionization of liquid phase samples45US 9,281,174 B2Micromass UK Limited · 2016