Period-Coded Containers with a Traceable Material Composition
US-2020378935-A1 · Dec 3, 2020 · US
portable apparatus
portable apparatus · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2223/301 |
| Official title | portable apparatus |
| Display label | portable apparatus |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 13 |
| 2017 | 18 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 16 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Portable X-ray backscattering system
US-10830714-B1 · Nov 10, 2020 · US
Mobile x-ray system comprising a mobile x-ray device
US-10806426-B2 · Oct 20, 2020 · US
Curved digital X-ray detector for weld inspection
US-10732131-B2 · Aug 4, 2020 · US
Method for detecting surface impurities by X-ray fluorescence analysis
US-10705034-B2 · Jul 7, 2020 · US
Method, system and apparatus for non-destructive testing (NDT) of electrical power line systems
US-10656104-B2 · May 19, 2020 · US
Movable article inspention system and inspection method
US-10641717-B2 · May 5, 2020 · US
XRF analyzer
US-D877338-S · Mar 3, 2020 · US
Medical X-ray Imaging Systems and Methods
US-2019282185-A1 · Sep 19, 2019 · US
Specimen radiography system
US-2019285558-A1 · Sep 19, 2019 · US
Analyzer communication
US-10408772-B2 · Sep 10, 2019 · US
Method and system for x-ray fluorescence (xrf) analysis of exploration samples
US-2019234890-A1 · Aug 1, 2019 · US
Method, system and apparatus for non-destructive testing (ndt) of electrical power line systems
US-2019113467-A1 · Apr 18, 2019 · US
XRF analyzer with separate source and detector heat sinks
US-10219363-B2 · Feb 26, 2019 · US
Vehicle-carried quick inspection system
US-10151712-B2 · Dec 11, 2018 · US
XRF Analyzer with Separate Source and Detector Heat Sinks
US-2018228009-A1 · Aug 9, 2018 · US
XRF instrument with removably attached window protecting film assembly
US-10024811-B2 · Jul 17, 2018 · US
Systems and methods for performing backscatter three dimensional imaging from one side of a structure
US-9989483-B2 · Jun 5, 2018 · US
XRF analyzer with a hand shield
US-9961753-B2 · May 1, 2018 · US
XRF/XRD system with dynamic management of multiple data processing units
US-9933375-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2223/301?
- CPC G01N2223/301 is the Cooperative Patent Classification code for “portable apparatus.”
- How many patents are filed under CPC G01N2223/301 (portable apparatus)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC G01N2223/301 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).