Doser assemblies, apparatuses including a doser assembly, methods of making the same, and/or methods of operating the same
US-12560468-B2 · Feb 24, 2026 · US
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for fluent solid material
for fluent solid material · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F11/40 |
| Official title | for fluent solid material |
| Display label | for fluent solid material |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slide measuring system for filling pouches and associated method
US-2025325016-A1 · Oct 23, 2025 · US
Slide measuring system for filling pouches and associated method
US-12369614-B2 · Jul 29, 2025 · US
Systems and methods for remotely controlling proppant discharge system
US-11873160-B1 · Jan 16, 2024 · US
Slide measuring system for filling pouches and associated method
US-2023397645-A1 · Dec 14, 2023 · US
Doser assemblies, apparatuses including a doser assembly, methods of making the same, and/or methods of operating the same
US-2023314199-A1 · Oct 5, 2023 · US
Slide measuring system for filling pouches and associated method
US-11744275-B2 · Sep 5, 2023 · US
Doser assemblies, apparatuses including a doser assembly, methods of making the same, and/or methods of operating the same
US-11662241-B1 · May 30, 2023 · US
Dispenser
US-11279550-B2 · Mar 22, 2022 · US
Slide measuring system for filling pouches and associated method
US-2021112846-A1 · Apr 22, 2021 · US
Slide measuring system for filling pouches and associated method
US-10888108-B2 · Jan 12, 2021 · US
Solid particulate measuring devices, systems, and methods
US-10870526-B2 · Dec 22, 2020 · US
Particulate matter supply device
US-2020249064-A1 · Aug 6, 2020 · US
Dispensing device and system for solid chemical cleaning agents
US-10724885-B2 · Jul 28, 2020 · US
Dispenser
US-2020024062-A1 · Jan 23, 2020 · US
Solid Particulate Measuring Devices, Systems, And Methods
US-2019193923-A1 · Jun 27, 2019 · US
Variable opening slide gate for regulating material flow into airstream
US-10179696-B2 · Jan 15, 2019 · US
Volumeter for food products
US-2018289188-A1 · Oct 11, 2018 · US
Powder supply apparatus
US-9943906-B2 · Apr 17, 2018 · US
Powder supply apparatus
US-2017165750-A1 · Jun 15, 2017 · US