Fluid level sensor for a toroid-shaped tank
US-12055430-B2 · Aug 6, 2024 · US
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using mechanically actuated indicating means {(G01F23/38 takes precedence)}
using mechanically actuated indicating means {(G01F23/38 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 | G01F23/34 |
| Official title | using mechanically actuated indicating means {(G01F23/38 takes precedence)} |
| Display label | using mechanically actuated indicating means {(G01F23/38 takes precedence)} |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2022 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid level sensor for a toroid-shaped tank
US-2024167866-A1 · May 23, 2024 · US
Method of operating a liquid-level transmitter device and implementation thereof
US-11340105-B2 · May 24, 2022 · US
Method of operating a liquid-level transmitter device and implementation thereof
US-2019226899-A1 · Jul 25, 2019 · US
Method of operating a liquid-level transmitter device and implementation thereof
US-10281311-B2 · May 7, 2019 · US
Fluid level monitor
US-10247589-B2 · Apr 2, 2019 · US
Cold in-place recycling machine with surge tank
US-10113276-B2 · Oct 30, 2018 · US
Cold in-place recycling machine with surge tank
US-2018100277-A1 · Apr 12, 2018 · US
Fluid level monitor
US-2017307432-A1 · Oct 26, 2017 · US
Liquid-surface detection device
US-9752920-B2 · Sep 5, 2017 · US
Liquid container and liquid residue detection apparatus
US-9724929-B2 · Aug 8, 2017 · US
Liquid container and liquid residue detection apparatus
US-2017151803-A1 · Jun 1, 2017 · US
Methods and systems for fuel level indicators in a saddle fuel tank
US-2016313171-A1 · Oct 27, 2016 · US
Conservator
US-2016138959-A1 · May 19, 2016 · US
Method of operating a liquid-level transmitter device and implementation thereof
US-2016076929-A1 · Mar 17, 2016 · US
Liquid-surface detection device
US-2015355013-A1 · Dec 10, 2015 · US
Level sensor assembly
US-2015330827-A1 · Nov 19, 2015 · US
Drip filter coffee maker
US-9032866-B2 · May 19, 2015 · US