Zircon ID-TIMS Pb isotope determination method using multiple ion counters with dynamic multi-collection protocol
US-2020335319-A1 · Oct 22, 2020 · US
using heat to ionise a gas
using heat to ionise a gas · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N27/626 |
| Official title | using heat to ionise a gas |
| Display label | using heat to ionise a gas |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 15 |
| 2022 | 15 |
| 2023 | 20 |
| 2024 | 17 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Collision Surface for Improved Ionisation
US-2020258729-A1 · Aug 13, 2020 · US
Exhaust gas analysis apparatus, exhaust gas analysis method, and correction expression creation method
US-2020191080-A1 · Jun 18, 2020 · US
Miniature gas sensor
US-10656129-B2 · May 19, 2020 · US
Automated detection of nanoparticles using single-particle inductively coupled plasma mass spectrometry (sp-icp-ms)
US-2020135443-A1 · Apr 30, 2020 · US
Gas analysis apparatus and gas analysis method
US-2020057024-A1 · Feb 20, 2020 · US
Spark plug
US-2019383258-A1 · Dec 19, 2019 · US
Mass spectrometry using plasma ion source
US-10510522-B2 · Dec 17, 2019 · US
Inductively coupled plasma mass spectrometry (icp-ms) with improved signal-to-noise and signal-to-background ratios
US-2019287776-A1 · Sep 19, 2019 · US
Thermal desorption systems with drying devices and methods of using them
US-2019252168-A1 · Aug 15, 2019 · US
Mass spectrometry using plasma ion source
US-2019214239-A1 · Jul 11, 2019 · US
Filter bleeding measurement arrangement and tank bleeding measurement arrangement
US-10345263-B2 · Jul 9, 2019 · US
Miniature gas sensor
US-2019178860-A1 · Jun 13, 2019 · US
Flame ionization detector having special burner nozzle, and internal combustion engine, power station and burner nozzle
US-10281434-B2 · May 7, 2019 · US
Burner nozzle
US-10247702-B2 · Apr 2, 2019 · US
Catalytic oxidation of polar modifiers in chromatographic mobile phases
US-2019086373-A1 · Mar 21, 2019 · US
Ionization detector with ignition coil inductance shorting
US-10221827-B2 · Mar 5, 2019 · US
Particulate sensor and method for manufacturing particulate sensor
US-2019064112-A1 · Feb 28, 2019 · US
Apparatus for and method of mass analysis
US-2019025173-A1 · Jan 24, 2019 · US
Spectral data processing apparatus and spectral data processing method
US-2019025123-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N27/626?
- CPC G01N27/626 is the Cooperative Patent Classification code for “using heat to ionise a gas.”
- How many patents are filed under CPC G01N27/626 (using heat to ionise a gas)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC G01N27/626 growing?
- Publication counts under this code: 17 in 2024 vs 10 in 2025 (latest complete years).