Bed level sensor for solid beds with leveling actuators
US-12343718-B2 · Jul 1, 2025 · US
using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F23/56 |
| Official title | using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements |
| Display label | using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bed level sensor for solid beds with leveling actuators
US-2023103111-A1 · Mar 30, 2023 · US
Apparatus for determining a vertical level or density profile of a fluid column
US-11555733-B2 · Jan 17, 2023 · US
Refrigerant compressor including an oil level sensor arrangement
US-2022412359-A1 · Dec 29, 2022 · US
Liquid level detecting apparatus of tank for vehicle
US-11524571-B2 · Dec 13, 2022 · US
Flush toilet
US-11111662-B2 · Sep 7, 2021 · US
An apparatus for determining a vertical level or density profile of a fluid column
US-2021199486-A1 · Jul 1, 2021 · US
Liquid level detecting apparatus of tank for vehicle
US-2021107351-A1 · Apr 15, 2021 · US
Plumbing stack leak test cell
US-2020400529-A1 · Dec 24, 2020 · US
Liquid level detecting device with arm fixing portion having holding groove for receiving float arm
US-10697819-B2 · Jun 30, 2020 · US
Multi-probe sender and tank having the same
US-10527481-B2 · Jan 7, 2020 · US
Method for calibrating a display of a filling level
US-10436628-B2 · Oct 8, 2019 · US
Flush toilet
US-2019153712-A1 · May 23, 2019 · US
Liquid level detecting device with arm fixing portion having holding groove for receiving float arm
US-2018348043-A1 · Dec 6, 2018 · US
Method for calibrating a display of a filling level
US-2018143065-A1 · May 24, 2018 · US
Multi-probe sender and tank having the same
US-2018136031-A1 · May 17, 2018 · US
Toilet bowl water level indication
US-9822517-B2 · Nov 21, 2017 · US
Control of toilet bowl fill flow
US-9732504-B2 · Aug 15, 2017 · US
Flow switch assembly featuring two-part base assembly with non-metallic upper part and metallic lower part
US-9714717-B2 · Jul 25, 2017 · US
Floating mechanical level sensor
US-9605991-B2 · Mar 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F23/56?
- CPC G01F23/56 is the Cooperative Patent Classification code for “using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements.”
- How many patents are filed under CPC G01F23/56 (using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC G01F23/56 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2025 (latest complete years).