Inventor
Zhongkeng LONG
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids43%
F25BRefrigeration machines, plants or systems21%
F01CRotary-piston or oscillating-piston machines or engines14%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines7%
F24FAir-conditioning7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
PatentTitleYear
12,546,512Multi-stage compressor and air conditioning unit202612,352,471Zero-load output non-stop control method and apparatus, and unit202512,305,641Rotor assembly, compressor and air conditioner202512,098,720Compressor with two rotors coaxially disposed on a connecting assembly sleeved on the shaft that limits relative movement between them202412,092,105Rotor assembly, compressor and air conditioner202411,629,711Rotor structure of screw compressor and inverter screw compressor with same202311,365,736Slide valve, slide valve adjustment mechanism and screw compressor202211,187,448Air conditioner control method including determination of a chiller target load2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (8)· patent assignee history
2021–2026Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREE ELECTRIC APPLIANCES INC ZHUHAI | 8 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2021–2026 |