Sensor, cartridge and drug delivery device
US-11802787-B2 · Oct 31, 2023 · US
for discrete levels (G01F23/288, G01F23/292 take precedence)
for discrete levels (G01F23/288, G01F23/292 take 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 | G01F23/2845 |
| Official title | {for discrete levels (G01F23/288, G01F23/292 take precedence)} |
| Display label | for discrete levels (G01F23/288, G01F23/292 take precedence) |
| Total patents | 87 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 14 |
| 2023 | 15 |
| 2024 | 11 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Quantum sensor
US-2023341327-A1 · Oct 26, 2023 · US
Methods for determining variability of a state of a medium
US-11764488-B2 · Sep 19, 2023 · US
An apparatus for handling and/or measuring a liquid contained in a container and an empty level indicator system for detecting a corresponding empty level
US-2023280202-A1 · Sep 7, 2023 · US
Field Device With Operable Luminous Display
US-2023243687-A1 · Aug 3, 2023 · US
Dose measurement systems and methods
US-11690959-B2 · Jul 4, 2023 · US
Systems and methods for determining flow characteristics of a fluid segment for analytic determinations
US-2023050586-A1 · Feb 16, 2023 · US
Radar level gauge and method for detecting a cleaning process using the radar level gauge
US-11579006-B2 · Feb 14, 2023 · US
Level measurement apparatus and method
US-2023042645-A1 · Feb 9, 2023 · US
Measuring device for determining a dielectric value
US-2022381703-A1 · Dec 1, 2022 · US
Relating to interface detection
US-11506528-B2 · Nov 22, 2022 · US
Level measurement instrument
US-2022341768-A1 · Oct 27, 2022 · US
Appliance interface, system, and method for liquid ingress detection in the appliance interface
US-2022341769-A1 · Oct 27, 2022 · US
Level measurement apparatus
US-2022299353-A1 · Sep 22, 2022 · US
Transmission line probe
US-11435214-B2 · Sep 6, 2022 · US
Dose measurement systems and methods
US-11389595-B2 · Jul 19, 2022 · US
Radar level gauging with power-dependent number of measurement operations
US-11385093-B2 · Jul 12, 2022 · US
Pulsed rlg with improved resistance to signal disturbance
US-2022205827-A1 · Jun 30, 2022 · US
Radar level gauge and method for detecting a cleaning process using the radar level gauge
US-2022107217-A1 · Apr 7, 2022 · US
Testing device for determining a dielectric value
US-2022082513-A1 · Mar 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F23/2845?
- CPC G01F23/2845 is the Cooperative Patent Classification code for “for discrete levels (G01F23/288, G01F23/292 take precedence).”
- How many patents are filed under CPC G01F23/2845 (for discrete levels (G01F23/288, G01F23/292 take precedence))?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC G01F23/2845 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).