Pipetting apparatus and methods
US-2023364600-A1 · Nov 16, 2023 · US
of the piston type (G01F11/04 takes precedence)
of the piston type (G01F11/04 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F11/021 |
| Official title | {of the piston type (G01F11/04 takes precedence)} |
| Display label | of the piston type (G01F11/04 takes precedence) |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipetting apparatus and methods
US-2023366904-A1 · Nov 16, 2023 · US
Droplet dispenser
US-11806708-B2 · Nov 7, 2023 · US
Dose measurement system and method
US-2023243685-A1 · Aug 3, 2023 · US
Pipetting unit with capacitive liquid detection, combination of such a pipetting unit and a pipetting tip, and method for capacitively detecting pipetting liquid
US-2023168267-A1 · Jun 1, 2023 · US
Accurate volume and temperature dispensing head
US-11629987-B2 · Apr 18, 2023 · US
Fluid Pump with Whistle
US-2023086466-A1 · Mar 23, 2023 · US
Dose measurement system and method
US-11566931-B2 · Jan 31, 2023 · US
Fluid pump with whistle
US-11545011-B2 · Jan 3, 2023 · US
Electronics for dosage sensing
US-2022339366-A1 · Oct 27, 2022 · US
Dispensing system
US-2022228895-A1 · Jul 21, 2022 · US
Apparatus for providing a liquefied material, dosage system and method for dosing a liquefied material
US-2022228251-A1 · Jul 21, 2022 · US
Metering container for metering viscous material components
US-11391614-B2 · Jul 19, 2022 · US
Electronics for dosage sensing
US-11376370-B2 · Jul 5, 2022 · US
Accurate volume and temperature dispensing head
US-2022120598-A1 · Apr 21, 2022 · US
Nozzle
US-2022016663-A1 · Jan 20, 2022 · US
Droplet dispenser
US-2021276005-A1 · Sep 9, 2021 · US
Device for the volume-controlled portioning of cleaning fluid
US-2021252540-A1 · Aug 19, 2021 · US
Metering Container For Metering Viscous Material Components
US-2021255016-A1 · Aug 19, 2021 · US
Device, system and method for dosing a pasty food product with solid pieces and a sauce into a container
US-10899481-B2 · Jan 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F11/021?
- CPC G01F11/021 is the Cooperative Patent Classification code for “of the piston type (G01F11/04 takes precedence).”
- How many patents are filed under CPC G01F11/021 (of the piston type (G01F11/04 takes precedence))?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC G01F11/021 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).