Automatic water dispenser for refrigerator
US-2021387845-A1 · Dec 16, 2021 · US
Calculation of parameters
Calculation of parameters · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F25D2500/04 |
| Official title | Calculation of parameters |
| Display label | Calculation of parameters |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 21 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigerator and method for controlling the same
US-11199358-B2 · Dec 14, 2021 · US
Information processing apparatus and information processing method
US-2021374309-A1 · Dec 2, 2021 · US
Thermal control system
US-11181316-B2 · Nov 23, 2021 · US
Refrigerator and method of controlling the same
US-11150012-B2 · Oct 19, 2021 · US
Refrigerator
US-11150013-B2 · Oct 19, 2021 · US
Abnormality determination device for transporting freezing device, transporting freezing device including this abnormality determination device, and abnormality determination method for transporting freezing device
US-2021310727-A1 · Oct 7, 2021 · US
Method and system for controlling use of a portable cooling container
US-11125493-B2 · Sep 21, 2021 · US
Temperature-context-aware refrigerator and method for controlling same
US-2021262726-A1 · Aug 26, 2021 · US
Refrigerator and method of controlling same based on an estimation of a varying state
US-11085685-B2 · Aug 10, 2021 · US
Artificial intelligence device for freezing product and method therefor
US-2021239338-A1 · Aug 5, 2021 · US
Method for detecting whether article with abnormal temperature is placed in refrigerator
US-11079174-B2 · Aug 3, 2021 · US
Refrigerator and method for controlling refrigerator
US-2021207884-A1 · Jul 8, 2021 · US
Temperature-context-aware-refrigerator and method for controlling same
US-11054181-B2 · Jul 6, 2021 · US
An artificial intelligence enabled food refrigerating device
US-2021199371-A1 · Jul 1, 2021 · US
Temperature control system
US-2021148630-A1 · May 20, 2021 · US
Refrigerator having a cold air supply means and control method therefore
US-2021131712-A1 · May 6, 2021 · US
Refrigerator and humidity control method
US-10969163-B2 · Apr 6, 2021 · US
Predictive maintenance of refrigeration cases
US-10941980-B2 · Mar 9, 2021 · US
Refrigerator having a cold air supply means and control method therefore
US-10941969-B2 · Mar 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25D2500/04?
- CPC F25D2500/04 is the Cooperative Patent Classification code for “Calculation of parameters.”
- How many patents are filed under CPC F25D2500/04 (Calculation of parameters)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC F25D2500/04 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).