Automatic positioning of an electrospray ionization emitter
US-2024404815-A1 · Dec 5, 2024 · US
Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29)
Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01J49/025 |
| Official title | {Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29)} |
| Display label | Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29) |
| Total patents | 655 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 55 |
| 2017 | 38 |
| 2018 | 53 |
| 2019 | 52 |
| 2020 | 71 |
| 2021 | 89 |
| 2022 | 89 |
| 2023 | 61 |
| 2024 | 61 |
| 2025 | 48 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detectors and methods of using them
US-2016379809-A1 · Dec 29, 2016 · US
Systems and methods for calibrating gain in an electron multiplier
US-9508534-B2 · Nov 29, 2016 · US
Systems and Methods for Ion Isolation
US-2016336164-A1 · Nov 17, 2016 · US
Systems and Methods for Improved Robustness for Quadrupole Mass Spectrometry
US-2016307745-A1 · Oct 20, 2016 · US
Energy resolved time-of-flight mass spectrometry
US-2016284531-A1 · Sep 29, 2016 · US
Segmented planar calibration for correction of errors in time of flight mass spectrometers
US-9455129-B2 · Sep 27, 2016 · US
Ion detection
US-2016268118-A1 · Sep 15, 2016 · US
Signal extraction circuits and methods for ion mobility tube, and ion mobility detectors
US-9429542-B2 · Aug 30, 2016 · US
Imaging mass spectrometry method and device
US-9431223-B2 · Aug 30, 2016 · US
Mass Spectrometer
US-2016233067-A1 · Aug 11, 2016 · US
Automated Cleanliness Diagnostic for Mass Spectrometer
US-2016233073-A1 · Aug 11, 2016 · US
Setting ion detector gain using ion area
US-9404955-B2 · Aug 2, 2016 · US
System for recording spatial and temporal properties of ions emitted from a quadrupole mass filter
US-2016217990-A1 · Jul 28, 2016 · US
Time-of-flight mass spectrometer
US-2016217995-A1 · Jul 28, 2016 · US
Mass cytometry apparatus and methods
US-2016195466-A1 · Jul 7, 2016 · US
Mass analysis device and mass calibration method
US-9384957-B2 · Jul 5, 2016 · US
Intensity Correction for TOF Data Acquisition
US-2016189943-A1 · Jun 30, 2016 · US
Cascaded-Signal-Intensifier-Based Ion Imaging Detector for Mass Spectrometer
US-2016172173-A1 · Jun 16, 2016 · US
Recording spatial and temporal properties of ions emitted from a quadrupole mass filter
US-9355828-B1 · May 31, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01J49/025?
- CPC H01J49/025 is the Cooperative Patent Classification code for “Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29).”
- How many patents are filed under CPC H01J49/025 (Detectors specially adapted to particle spectrometers (data acquisition H01J49/0036; detectors per se G01T, e.g. G01T1/28, G01T1/29))?
- Our database includes 655 publications tagged with this CPC code.
- Is patent activity under CPC H01J49/025 growing?
- Publication counts under this code: 61 in 2024 vs 48 in 2025 (latest complete years).