Inventor

LEI ZHAN

Inventor
CN

Overview

1→
Patents
2022
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F24Fprimary
F24FAir-conditioning25%
F25BRefrigeration machines, plants or systems25%
F25DRefrigerators25%
H05BElectric heating25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (1)· patent assignee history
2022Patents assigned to HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD12022
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD12022
Locations
LocationPatentsSpan
CN12022