Thermopile-based flow sensing apparatus with electrostatic protection
US-12529585-B2 · Jan 20, 2026 · US
with pulsed heating, e.g. dynamic methods
with pulsed heating, e.g. dynamic methods · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F1/6986 |
| Official title | {with pulsed heating, e.g. dynamic methods} |
| Display label | with pulsed heating, e.g. dynamic methods |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sensor arrangement
US-2025216235-A1 · Jul 3, 2025 · US
Sensor arrangement
US-2025216349-A1 · Jul 3, 2025 · US
Out of product sensor
US-2025085147-A1 · Mar 13, 2025 · US
Thermopile-based flow sensing apparatus with electrostatic protection
US-2024385019-A1 · Nov 21, 2024 · US
Vehicle-mounted system
US-11590906-B2 · Feb 28, 2023 · US
Thermal flowmeter including a coupling element with an anisotropic thermal conductivity
US-11543274-B2 · Jan 3, 2023 · US
Flow rate measuring apparatus
US-11248942-B2 · Feb 15, 2022 · US
CMOS thermal fluid flow sensing device employing a flow sensor and a pressure sensor on a single membrane
US-11035709-B2 · Jun 15, 2021 · US
Flow rate measuring apparatus
US-2021080304-A1 · Mar 18, 2021 · US
Method and device for measurement of liquid volume and/or flow rate
US-10895481-B2 · Jan 19, 2021 · US
Low power operational methodology for a flow sensor
US-10890472-B2 · Jan 12, 2021 · US
Adhesive flow meter
US-10845226-B2 · Nov 24, 2020 · US
Wind speed measuring device and airflow measuring device
US-10823750-B2 · Nov 3, 2020 · US
Vehicle-mounted system
US-2020317144-A1 · Oct 8, 2020 · US
Thermal flowmeter and method having a self-heated element controlled to operate differently under high and low phases of square wave signal
US-10724882-B2 · Jul 28, 2020 · US
Microfluidic flow sensor
US-10655994-B2 · May 19, 2020 · US
A single membrane flow-pressure sensing device
US-2020049539-A1 · Feb 13, 2020 · US
Thermal type flow meter, flow rate processing device, and thermal type flow rate measurement method using the same
US-10551234-B2 · Feb 4, 2020 · US
A thermal fluid flow sensor
US-2019331514-A1 · Oct 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F1/6986?
- CPC G01F1/6986 is the Cooperative Patent Classification code for “with pulsed heating, e.g. dynamic methods.”
- How many patents are filed under CPC G01F1/6986 (with pulsed heating, e.g. dynamic methods)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC G01F1/6986 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).