Measurement System for a Drug Delivery Device, Drug Delivery Device with Such a Measurement System and Method for Measuring the Dose Dispensed and/or Dose set of a drug delivery device
US-2024390597-A1 · Nov 28, 2024 · US
with provision for varying the stroke of the piston
with provision for varying the stroke of the piston · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F11/023 |
| Official title | {with provision for varying the stroke of the piston} |
| Display label | with provision for varying the stroke of the piston |
| Total patents | 28 |
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 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Touch-free dosage adjustment
US-11976953-B2 · May 7, 2024 · US
Multi-serving product dispenser system
US-11834254-B2 · Dec 5, 2023 · US
Fluid dosing mechanisms and systems
US-2023248206-A1 · Aug 10, 2023 · US
Device for dispensing a fluid product
US-2023038953-A1 · Feb 9, 2023 · US
Multiple Dosage Injector with Rotating Screw Dosage System
US-2022203040-A1 · Jun 30, 2022 · US
Multi-serving product dispenser system
US-2022127062-A1 · Apr 28, 2022 · US
Multiple dosage injector with rotating screw dosage system
US-11291773-B2 · Apr 5, 2022 · US
Volumetric measurement and regulation device incorporated in a time-pressure dispenser
US-2022088633-A1 · Mar 24, 2022 · US
Dual dispensing pack
US-11226224-B2 · Jan 18, 2022 · US
Touch-Free Dosage Adjustment
US-2021333139-A1 · Oct 28, 2021 · US
Touch-free dosage adjustment
US-11092472-B2 · Aug 17, 2021 · US
Dual dispensing pack
US-2021199483-A1 · Jul 1, 2021 · US
Soap, sanitizer and lotion dispensers having adjustable volume outputs
US-10948326-B2 · Mar 16, 2021 · US
Fluid dispenser with stroke independent dosage adjustment
US-10893780-B2 · Jan 19, 2021 · US
Dropper machine
US-10865094-B2 · Dec 15, 2020 · US
Touch-Free Dosage Adjustment
US-2020292366-A1 · Sep 17, 2020 · US
Fluid Dispenser with Stroke Independent Dosage Adjustment
US-2020113392-A1 · Apr 16, 2020 · US
Soap, sanitizer and lotion dispensers having adjustable volume outputs
US-2020096375-A1 · Mar 26, 2020 · US
Multiple Dosage Injector with Rotating Screw Dosage System
US-2019247586-A1 · Aug 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F11/023?
- CPC G01F11/023 is the Cooperative Patent Classification code for “with provision for varying the stroke of the piston.”
- How many patents are filed under CPC G01F11/023 (with provision for varying the stroke of the piston)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC G01F11/023 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).