Oil level sensor guide
US-2020400482-A1 · Dec 24, 2020 · US
characterised by the construction of the float
characterised by the construction of the float · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F23/76 |
| Official title | characterised by the construction of the float |
| Display label | characterised by the construction of the float |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oil level sensor guide
US-10768037-B2 · Sep 8, 2020 · US
RFID triangulated tank gauging and inventory management system
US-10746866-B2 · Aug 18, 2020 · US
Flood Sensor
US-2020209041-A1 · Jul 2, 2020 · US
Liquid level sensor mounting systems and methods
US-2020088442-A1 · Mar 19, 2020 · US
Fluid monitoring apparatus including fluid density detection system for subsea apparatus
US-10591346-B2 · Mar 17, 2020 · US
Self-cleaning liquid level sensor
US-10551240-B2 · Feb 4, 2020 · US
Electrical connection having a gold contact surface with discrete areas of hardness and fuel level sensor using the same
US-10458836-B2 · Oct 29, 2019 · US
Contamination Resistant Liquid Level Sensor
US-2019301920-A1 · Oct 3, 2019 · US
Device for determining liquid level in a container
US-10408665-B2 · Sep 10, 2019 · US
Syringe with indicator float
US-10378949-B2 · Aug 13, 2019 · US
Washer fluid tank with magnetically responsive sensors
US-2019161035-A1 · May 30, 2019 · US
Self-cleaning liquid level sensor
US-2019162578-A1 · May 30, 2019 · US
Washer fluid tank with magnetically responsive sensors
US-10300869-B1 · May 28, 2019 · US
Fuel supply devices
US-10266050-B2 · Apr 23, 2019 · US
Fluid monitoring apparatus
US-2019113380-A1 · Apr 18, 2019 · US
Self-contained, buoyant, and water-tight wireless flood detector
US-10254150-B2 · Apr 9, 2019 · US
Fuel pump assembly
US-10247597-B2 · Apr 2, 2019 · US
Indication type level indicator including total reflection prism
US-10234326-B2 · Mar 19, 2019 · US
Fuel sender assembly
US-10215614-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F23/76?
- CPC G01F23/76 is the Cooperative Patent Classification code for “characterised by the construction of the float.”
- How many patents are filed under CPC G01F23/76 (characterised by the construction of the float)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC G01F23/76 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).