Process for detecting water leaks from smelting furnaces in metal or alloy production plants and related plant
US-2022397476-A1 · Dec 15, 2022 · US
using mass spectrometer detection systems
using mass spectrometer detection systems · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M3/202 |
| Official title | {using mass spectrometer detection systems} |
| Display label | using mass spectrometer detection systems |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 13 |
| 2021 | 8 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coke plant tunnel repair and anchor distribution
US-11505747-B2 · Nov 22, 2022 · US
Coke plant tunnel repair and anchor distribution
US-2022325183-A1 · Oct 13, 2022 · US
Systems and methods for treating a surface of a coke plant
US-2022298423-A1 · Sep 22, 2022 · US
System and method for detecting a possible loss of integrity of a flexible bag for biopharmaceutical product
US-2022260449-A1 · Aug 18, 2022 · US
Tightness test of a liquid filled test object
US-2022181709-A1 · Jun 9, 2022 · US
Device and method for leakage testing of a connection between a rubber stopper and a corresponding drug container
US-11346742-B2 · May 31, 2022 · US
Rapid chamber vacuum leak check hardware and maintenance routine
US-2022128425-A1 · Apr 28, 2022 · US
Automated fault isolation of flight control surfaces and damage detection of aircraft through non-contact measurement
US-11299294-B2 · Apr 12, 2022 · US
System and method for detecting a possible loss of integrity of a flexible bag for biopharmaceutical product
US-2022090980-A1 · Mar 24, 2022 · US
Coolant Microleak Sensor for a Vacuum System
US-2022065727-A1 · Mar 3, 2022 · US
Displacement Device, Testing Device and Method for Leakage Testing of a Connection of a Tip Cap with a Syringe
US-2022040416-A1 · Feb 10, 2022 · US
Device and Method for Leakage Testing of a Connection Between a Rubber Stopper and a Corresponding Drug Container
US-2021389206-A1 · Dec 16, 2021 · US
Coke plant tunnel repair and anchor distribution
US-11193069-B2 · Dec 7, 2021 · US
Coke plant tunnel repair and flexible joints
US-2021371752-A1 · Dec 2, 2021 · US
Method and apparatus for an integrity test of a flexible container with inspection fluid
US-11105704-B2 · Aug 31, 2021 · US
Leak detection unit for refrigerant system
US-11092566-B2 · Aug 17, 2021 · US
Coke plant tunnel repair and flexible joints
US-11008518-B2 · May 18, 2021 · US
Gas analyzer system with ion source
US-10948456-B1 · Mar 16, 2021 · US
Gas analysis with an inverted magnetron source
US-10928265-B2 · Feb 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M3/202?
- CPC G01M3/202 is the Cooperative Patent Classification code for “using mass spectrometer detection systems.”
- How many patents are filed under CPC G01M3/202 (using mass spectrometer detection systems)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC G01M3/202 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).