Reagent composition and kit
US-2025327111-A1 · Oct 23, 2025 · US
Magnetic coupling
Magnetic coupling · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2011/147 |
| Official title | {Magnetic coupling} |
| Display label | Magnetic coupling |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Viscometer and a method for determining a concentration of a component in a fluid using such a viscometer
US-12241820-B2 · Mar 4, 2025 · US
Bracket, thrombelastography device, and support system
US-12169195-B2 · Dec 17, 2024 · US
Device for measuring property changes via in-situ micro-viscometry
US-12104998-B2 · Oct 1, 2024 · US
Fluid rheology measurement
US-2024183767-A1 · Jun 6, 2024 · US
Rotary viscometer and fluid conveyance device
US-2024085297-A1 · Mar 14, 2024 · US
Bracket, Thrombelastography Device, and Support System
US-2024044866-A1 · Feb 8, 2024 · US
Bracket, thrombelastography device, and support system
US-11835512-B2 · Dec 5, 2023 · US
Bracket, Thrombelastography Device, and Support System
US-2023194501-A1 · Jun 22, 2023 · US
Bracket, thrombelastography device, and support system
US-11598764-B2 · Mar 7, 2023 · US
Viscometer and a method for determining a concentration of a component in a fluid using such a viscometer
US-2023031535-A1 · Feb 2, 2023 · US
Active sensor for torque measurement in a viscometer
US-11428615-B2 · Aug 30, 2022 · US
Device for measuring property changes via in-situ micro-viscometry
US-2022214256-A1 · Jul 7, 2022 · US
In-situ micro-viscometry for low-cost cure monitoring and control
US-11313778-B1 · Apr 26, 2022 · US
Parallel dipole line trap viscometer and pressure gauge
US-10627330-B2 · Apr 21, 2020 · US
Clot detection methods for clotting time testing
US-10613077-B2 · Apr 7, 2020 · US
Parallel dipole line trap viscometer and pressure gauge
US-10585026-B2 · Mar 10, 2020 · US
Active sensor for torque meansurement in a viscometer
US-2020064245-A1 · Feb 27, 2020 · US
Apparatus and method for downhole in-situ determination of fluid viscosity
US-10443378-B2 · Oct 15, 2019 · US
Viscosity measurement
US-10444134-B2 · Oct 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2011/147?
- CPC G01N2011/147 is the Cooperative Patent Classification code for “Magnetic coupling.”
- How many patents are filed under CPC G01N2011/147 (Magnetic coupling)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC G01N2011/147 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).