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Inventor

Zhaogang QI

Inventor
CN

Overview

4→
Patents
2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems25%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
B01DSeparation8%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%
F24FAir-conditioning8%
PatentTitleYear
12,111,122Heat exchanger and heat exchange system202412,000,634Gas-liquid separation device202411,913,735Heat exchanger202411,892,251Heat exchanger2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to HANGZHOU SANHUA RES INST CO LTD (4)· patent assignee history
2024Patents assigned to ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU SANHUA RES INST CO LTD42024
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD12024
Locations
LocationPatentsSpan
CN42024