Coupler for use in a closed transfer system
US-12358777-B2 · Jul 15, 2025 · US
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with stationary measuring chambers having constant volume during measurement (with measuring chambers which expand or contract during measurement G01F3/02)
with stationary measuring chambers having constant volume during measurement (with measuring chambers which expand or contract during measurement G01F3/02) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F3/36 |
| Official title | with stationary measuring chambers having constant volume during measurement (with measuring chambers which expand or contract during measurement G01F3/02) |
| Display label | with stationary measuring chambers having constant volume during measurement (with measuring chambers which expand or contract during measurement G01F3/02) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coupler for use in a closed transfer system
US-12139392-B2 · Nov 12, 2024 · US
Coupler for Use in a Closed Transfer System
US-2024124293-A1 · Apr 18, 2024 · US
CFM measuring device and display for bedding surfaces and methods of using the same
US-11846572-B2 · Dec 19, 2023 · US
Probe assembly for use in a closed transfer system
US-11795047-B2 · Oct 24, 2023 · US
Systems and methods for modeling fluid flow
US-2023274055-A1 · Aug 31, 2023 · US
Nanowires integration for real-time compensation
US-11703366-B2 · Jul 18, 2023 · US
Milking system
US-11452277-B2 · Sep 27, 2022 · US
Probe assembly for use in a closed transfer system
US-2022119242-A1 · Apr 21, 2022 · US
Probe assembly for use in a closed transfer system
US-11214479-B2 · Jan 4, 2022 · US
Cfm measuring device and display for bedding surfaces and methods of using the same
US-2021318206-A1 · Oct 14, 2021 · US
Coupler for Use in a Closed Transfer System
US-2021276856-A1 · Sep 9, 2021 · US
Nanowires integration for real-time compensation
US-2021172775-A1 · Jun 10, 2021 · US
Coupler for use in a closed transfer system
US-11014801-B2 · May 25, 2021 · US
Method of determining flow rate of a gas in a substrate processing system
US-10876870-B2 · Dec 29, 2020 · US
Nanowires integration for real-time compensation
US-10837813-B2 · Nov 17, 2020 · US
Milking system
US-2020084994-A1 · Mar 19, 2020 · US
Method of determining flow rate of gas
US-2019212176-A1 · Jul 11, 2019 · US
Probe Assembly for Use in a Closed Transfer System
US-2019144257-A1 · May 16, 2019 · US
Coupler for Use in a Closed Transfer System
US-2019144256-A1 · May 16, 2019 · US