Feed bin monitoring system
US-2020323169-A1 · Oct 15, 2020 · US
by measurement of weight, e.g. to determine the level of stored liquefied gas
by measurement of weight, e.g. to determine the level of stored liquefied gas · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F23/20 |
| Official title | by measurement of weight, e.g. to determine the level of stored liquefied gas |
| Display label | by measurement of weight, e.g. to determine the level of stored liquefied gas |
| Total patents | 172 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 13 |
| 2017 | 8 |
| 2018 | 15 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 17 |
| 2022 | 15 |
| 2023 | 13 |
| 2024 | 30 |
| 2025 | 22 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for filling containers with a precise amount of fluid
US-2020299120-A1 · Sep 24, 2020 · US
Display device of vehicle
US-10648845-B2 · May 12, 2020 · US
Mass based low product indicator
US-10597282-B2 · Mar 24, 2020 · US
Portable foodstuff container
US-10480503-B2 · Nov 19, 2019 · US
Urine information processing device, urine information processing system, and storage medium
US-2019343444-A1 · Nov 14, 2019 · US
Toner bottle for detecting toner amount
US-10466618-B2 · Nov 5, 2019 · US
Solids level indicator
US-10352919-B2 · Jul 16, 2019 · US
Calibration device and calibration method
US-10337905-B2 · Jul 2, 2019 · US
System for Automatically Monitoring a Supply of a Consumable Product, Replenishing the Supply, and Methods of Use
US-2019171996-A1 · Jun 6, 2019 · US
Liquid parameter detecting method and system
US-10307537-B2 · Jun 4, 2019 · US
Liquid parameter detecting method and system
US-2019151538-A9 · May 23, 2019 · US
Measuring device and measuring system
US-2019128723-A1 · May 2, 2019 · US
Display device of vehicle
US-2019128725-A1 · May 2, 2019 · US
Robotic arm
US-10274505-B2 · Apr 30, 2019 · US
Portable Foodstuff Container
US-2019101112-A1 · Apr 4, 2019 · US
Load monitoring system using acceleration of the vehicle for waste service vehicle
US-10207866-B1 · Feb 19, 2019 · US
Portable fluid monitoring fob and methods for accurately measuring fluid output
US-2019046102-A1 · Feb 14, 2019 · US
Systems and methods for managing a weight of a plant in a grow pod
US-2018359939-A1 · Dec 20, 2018 · US
Measuring device for measuring a volume variation of liquid received in a bottle
US-2018348036-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F23/20?
- CPC G01F23/20 is the Cooperative Patent Classification code for “by measurement of weight, e.g. to determine the level of stored liquefied gas.”
- How many patents are filed under CPC G01F23/20 (by measurement of weight, e.g. to determine the level of stored liquefied gas)?
- Our database includes 172 publications tagged with this CPC code.
- Is patent activity under CPC G01F23/20 growing?
- Publication counts under this code: 30 in 2024 vs 22 in 2025 (latest complete years).