Portable Self-Contained Pressure Testing Manifold and Associated Methods
US-2021404926-A1 · Dec 30, 2021 · US
Details, e.g. container closure devices
Details, e.g. container closure devices · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M3/3209 |
| Official title | {Details, e.g. container closure devices} |
| Display label | Details, e.g. container closure devices |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 15 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure sensor for evaporated fuel leak detector
US-2021302265-A1 · Sep 30, 2021 · US
Leak inspection device and leak inspection method
US-2021278308-A1 · Sep 9, 2021 · US
Leak checking method, leak checking apparatus, electroplating method, and electroplating apparatus
US-2021198800-A1 · Jul 1, 2021 · US
Test fixture and method of liquid leak testing an electronic device
US-10996135-B1 · May 4, 2021 · US
Leak checking method, leak checking apparatus, electroplating method, and electroplating apparatus
US-10982347-B2 · Apr 20, 2021 · US
Failure indicator supplemental vessel for primary vessel
US-10962173-B2 · Mar 30, 2021 · US
Device and method for container closure integrity testing
US-10895514-B2 · Jan 19, 2021 · US
Sensor And Sensing System For Respirator Fit-Test Method
US-2021001066-A1 · Jan 7, 2021 · US
Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
US-10845266-B2 · Nov 24, 2020 · US
Fit-Test Method For Respirator With Sensing System
US-2020346053-A1 · Nov 5, 2020 · US
Device for detecting an oil leak
US-2020292408-A1 · Sep 17, 2020 · US
Device and Method for Improved Container Closure Integrity Testing
US-2020271541-A1 · Aug 27, 2020 · US
Fit-Test Method For Respirator With Sensing System
US-2020246646-A1 · Aug 6, 2020 · US
Fit-Test Method For Respirator With Sensing System
US-2020215364-A1 · Jul 9, 2020 · US
Leakage Detector for Fuel Vapor Treatment Device
US-2020217276-A1 · Jul 9, 2020 · US
In-situ gloveport glove leak tester
US-10690565-B2 · Jun 23, 2020 · US
Leakage inspection device for container, leakage inspection method for container, and conveyed container processing device
US-2020182737-A1 · Jun 11, 2020 · US
Methods for evaluating the lubrication of an apparatus which can be lubricated by means of a lubricant circuit
US-10648887-B2 · May 12, 2020 · US
Arrangement and method for testing the tightness of a container
US-10545068-B2 · Jan 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M3/3209?
- CPC G01M3/3209 is the Cooperative Patent Classification code for “Details, e.g. container closure devices.”
- How many patents are filed under CPC G01M3/3209 (Details, e.g. container closure devices)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC G01M3/3209 growing?
- Publication counts under this code: 15 in 2024 vs 13 in 2025 (latest complete years).