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Inventor

DONGTIAN LIU

Inventor
CN

Overview

1→
Patents
2022
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B66Cprimary
B66CCranes33%
G06FElectric digital data processing33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
PatentTitleYear
11,472,676Nonlinear resonance model-based active filtering crane steel rope resonance elimination control method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SINOSTEEL WUHAN SAFEY & ENVIRONMENT PROTECTION RES (1)· patent assignee history
2022Patents assigned to UNIV WUHAN SCIENCE & TECH (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINOSTEEL WUHAN SAFEY & ENVIRONMENT PROTECTION RES12022
UNIV WUHAN SCIENCE & TECH12022
Locations
LocationPatentsSpan
CN12022