Inventor

Haoming QIU

Inventor
CN

Overview

8→
Patents
2021–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F16Kprimary
F16KValves22%
F16HGearing19%
G05DSystems for controlling or regulating non-electric variables14%
F01MLubricating of machines or engines in general11%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%
F01PCooling of machines or engines in general6%
F16LPipes3%
F25BRefrigeration machines, plants or systems3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD (8)· patent assignee history
2021–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD82021–2024
Locations
LocationPatentsSpan
CN82021–2024