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Inventor

Ziwen FU

Inventor
CN

Overview

3→
Patents
2023
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F24Hprimary
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general30%
F23DBurners20%
F23NRegulating or controlling combustion20%
F23KFeeding fuel to combustion apparatus10%
F24DDomestic- or space-heating systems, e.g. central heating systems10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
11,808,453Gas mixing device and gas water heating device202311,761,677Water heater having highly efficient and compact heat exchanger202311,585,573Gas mixing device and gas water heating device2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SMITH CORP A O (3)· patent assignee history
2023Patents assigned to SMITH A O CHINA WATER HEATER (2)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITH CORP A O32023
SMITH A O CHINA WATER HEATER22023
Locations
LocationPatentsSpan
CN32023