Inventor

ZHENGXIAN ZHANG

Inventor
CN

Overview

4→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing18%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure18%
G06FElectric digital data processing18%
H01LSemiconductor devices18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H04LTransmission of digital information, e.g. telegraphic communication9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to HUAWEI CLOUD COMPUTING TECH CO LTD (1)· patent assignee history
2023–2025Based in CN· patent location history
2024Patents assigned to CHANGXIN MEMORY TECH INC (2)· patent assignee history
2025Patents assigned to HANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANGXIN MEMORY TECH INC22024
HANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD12025
HUAWEI CLOUD COMPUTING TECH CO LTD12023
Locations
LocationPatentsSpan
CN42023–2025