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Inventor

Dahai LU

Inventor
CN

Overview

2→
Patents
2022–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F24Fprimary
F24FAir-conditioning50%
F25BRefrigeration machines, plants or systems25%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%
PatentTitleYear
12,173,943Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner202411,519,630Method and device for adjusting air volume of air conditioner, and computer readable storage medium2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HAIER SMART HOME CO LTD (2)· patent assignee history
2022–2024Patents assigned to QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (2)· patent assignee history
2022–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAIER SMART HOME CO LTD22022–2024
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD22022–2024
Locations
LocationPatentsSpan
CN22022–2024