Hvac system, control method for hvac system, and computer-readable storage medium
US-2025297756-A1 · Sep 25, 2025 · US
This page is not indexed by search engines while we improve data quality.
Li Keyu patents
Li Keyu is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Keyu |
| Total patents | 11 |
| First publication | Feb 13, 2020 |
| Latest publication | Sep 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Chiller unit energy consumption calculating method, calculating device, and chiller unit
US-2025297755-A1 · Sep 25, 2025 · US
Systems and methods for active compressor control
US-12305901-B2 · May 20, 2025 · US
System and method for managing climate in premises
US-2024392992-A1 · Nov 28, 2024 · US
Elevator commissioning method, elevator commissioning system, and elevator system
US-11780709-B2 · Oct 10, 2023 · US
Systems and methods for active compressor control
US-2023064418-A1 · Mar 2, 2023 · US
Group dynamic environmental control system and method of operation
US-11143423-B2 · Oct 12, 2021 · US
People flow estimation system and people flow estimation method
US-11113516-B2 · Sep 7, 2021 · US
Group dynamic environmental control system and method of operation
US-2020088427-A1 · Mar 19, 2020 · US
People flow estimation system and people flow estimation method
US-2020074164-A1 · Mar 5, 2020 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carrier Corp | 9 |
| Otis Elevator Co | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F11/64 | 5 |
| F24F2110/10 | 4 |
| F24F11/30 | 4 |
| F24F11/65 | 3 |
| F24F11/46 | 3 |