Apparatus, System And Method For Monitoring Sealing Devices
US-2024418267-A1 · Dec 19, 2024 · US
using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence)
using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M3/3263 |
| Official title | {using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence)} |
| Display label | using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence) |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for forming and/or testing a bag in the interior space of a container
US-10859463-B2 · Dec 8, 2020 · US
Leak detection for aircraft
US-2020326259-A1 · Oct 15, 2020 · US
Fuel vapor processing device
US-10801917-B2 · Oct 13, 2020 · US
Method of assessing damage to composite members
US-2020319056-A1 · Oct 8, 2020 · US
Testing a mask seal
US-2020298033-A1 · Sep 24, 2020 · US
Method and structure for limiting cover deflection in an ECU with leakage testing feature
US-10729027-B2 · Jul 28, 2020 · US
Method for testing a container for tightness
US-10697850-B2 · Jun 30, 2020 · US
Method and structure for limiting cover deflection in an ecu with leakage testing feature
US-2020154588-A1 · May 14, 2020 · US
Testing a mask seal
US-10646732-B2 · May 12, 2020 · US
Plating method and plating apparatus
US-10641677-B2 · May 5, 2020 · US
Method and system for testing airtightness of a building envelope
US-10545067-B2 · Jan 28, 2020 · US
Leak checking method, leak checking apparatus, electroplating method, and electroplating apparatus
US-2020010972-A1 · Jan 9, 2020 · US
Method and device for testing air tightness
US-10508969-B2 · Dec 17, 2019 · US
Monitoring system and method for a multiple-walled fluid system
US-10495542-B2 · Dec 3, 2019 · US
Leak checking method, leak checking apparatus, electroplating method, and electroplating apparatus
US-10458036-B2 · Oct 29, 2019 · US
Apparatus and method for gas leakage measurement in a high pressure reactor
US-2019323916-A1 · Oct 24, 2019 · US
An endoscope including a plurality of individually testable subassemblies
US-2019282066-A1 · Sep 19, 2019 · US
Plating method and plating apparatus
US-2019249325-A1 · Aug 15, 2019 · US
Method for managing ion filter of fuel cell vehicle
US-10367211-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M3/3263?
- CPC G01M3/3263 is the Cooperative Patent Classification code for “using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence).”
- How many patents are filed under CPC G01M3/3263 (using a differential pressure detector (G01M3/3245, G01M3/3272 take precedence))?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC G01M3/3263 growing?
- Publication counts under this code: 12 in 2024 vs 7 in 2025 (latest complete years).