Inventor

HELEI DONG

Inventor
CN

Overview

2→
Patents
2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material13%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%
G01KMeasuring temperature13%
G06FElectric digital data processing13%
H01RElectrically-conductive connections13%
H04BTransmission13%
Y02TClimate change mitigation technologies related to transportation13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to UNIV NORTH CHINA (2)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NORTH CHINA22024
Locations
LocationPatentsSpan
CN22024