Droplet dispenser
US-11806708-B2 · Nov 7, 2023 · US
using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves
using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01L3/0265 |
| Official title | {using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves} |
| Display label | using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for rapid generation of droplet libraries
US-11754579-B2 · Sep 12, 2023 · US
Droplet dispensing
US-11740255-B2 · Aug 29, 2023 · US
Metering device
US-11628433-B2 · Apr 18, 2023 · US
Volume Data Representation and Processing for Liquid Dispensing Devices
US-2023001404-A1 · Jan 5, 2023 · US
Pipetting device for an improved pulse-based pipetting of liquid
US-11504708-B2 · Nov 22, 2022 · US
Dropper dispensers and methods of using the same
US-11472612-B2 · Oct 18, 2022 · US
Volume data representation and processing for liquid dispensing devices
US-11471879-B2 · Oct 18, 2022 · US
Automated ultra-compact microdroplet radiosynthesizer
US-2022251025-A1 · Aug 11, 2022 · US
Devices and systems for droplet generation and methods for generating droplets
US-2022118454-A1 · Apr 21, 2022 · US
Fluid product dispenser
US-11219909-B2 · Jan 11, 2022 · US
Devices for simultaneous generation and storage of isolated droplets, and methods of making and using the same
US-11148140-B2 · Oct 19, 2021 · US
Digital Dispense System
US-2021278322-A1 · Sep 9, 2021 · US
Droplet dispenser
US-2021276005-A1 · Sep 9, 2021 · US
Solution jetting device and method of controlling jet of solution
US-11090645-B2 · Aug 17, 2021 · US
Dropper dispensers and methods of using the same
US-2021229879-A1 · Jul 29, 2021 · US
Automated volumetric device
US-2021033634-A1 · Feb 4, 2021 · US
Droplet dispensing
US-2020393481-A1 · Dec 17, 2020 · US
High-speed on demand microfluidic droplet generation and manipulation
US-10780413-B2 · Sep 22, 2020 · US
Fluid product dispenser
US-2020269264-A1 · Aug 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01L3/0265?
- CPC B01L3/0265 is the Cooperative Patent Classification code for “using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves.”
- How many patents are filed under CPC B01L3/0265 (using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC B01L3/0265 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).