Mems-based coriolis mass flow controller
US-2021096011-A1 · Apr 1, 2021 · US
for gases
for gases · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F15/002 |
| Official title | {for gases} |
| Display label | for gases |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 18 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure regulated flow controller
US-10921827-B1 · Feb 16, 2021 · US
Substrate processing system and method of determining flow rate of gas
US-10871786-B2 · Dec 22, 2020 · US
Dual class ultrasonic gas meters and related flowtubes
US-10866127-B2 · Dec 15, 2020 · US
Fluid control arrangement for a medical device
US-2020309576-A1 · Oct 1, 2020 · US
Flow control system, method, and apparatus
US-10782165-B2 · Sep 22, 2020 · US
Flow control system, method, and apparatus
US-10782710-B2 · Sep 22, 2020 · US
Method and device for measuring the flow rate of cooling air in a turbomachine casing
US-2020291807-A1 · Sep 17, 2020 · US
Gas meter system
US-2020284613-A1 · Sep 10, 2020 · US
Gas Meters Having High Pressure Shut-Off Valves and Related Gas Flow Control Systems
US-2020263805-A1 · Aug 20, 2020 · US
Dual Class Ultrasonic Gas Meters and Related Flowtubes
US-2020232828-A1 · Jul 23, 2020 · US
Air flow hour meter
US-10713858-B2 · Jul 14, 2020 · US
Gas Flow Meter
US-2020209026-A1 · Jul 2, 2020 · US
High-pressure gas supplying apparatus
US-10697589-B2 · Jun 30, 2020 · US
System and methods for mitigating condensation in a sensor module
US-10697815-B2 · Jun 30, 2020 · US
Apparatus for controlling flow and method of calibrating same
US-10663337-B2 · May 26, 2020 · US
Mass flow controller with advanced back streaming diagnostics
US-2020132536-A1 · Apr 30, 2020 · US
System for and method of monitoring flow through mass flow controllers in real time
US-10606285-B2 · Mar 31, 2020 · US
Method for measuring the quantity of gas introduced into a reservoir and corresponding filling station
US-2020041323-A1 · Feb 6, 2020 · US
Method for measuring the quantity of gas introduced into a reservoir and filling station
US-2020032959-A1 · Jan 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F15/002?
- CPC G01F15/002 is the Cooperative Patent Classification code for “for gases.”
- How many patents are filed under CPC G01F15/002 (for gases)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC G01F15/002 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).