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Inventor

Dingyuan Zhao

Inventor
Chibi, CN

Overview

5→
Patents
2014–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B66Dprimary
B66DCapstans57%
B66CCranes43%
PatentTitleYear
10,597,263Trolley for a lifting device202010,486,949Pulley block having a covering element and method for mounting a covering element on a pulley block20198,789,812'Base frame for a cable winch having removable support members'20148,789,813'Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities'20148,763,992'Base frame for a lifting apparatus having removable support members'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to DEMAG CRANES & COMPONENTS GMBH (3)· patent assignee history
2014Patents assigned to IMBUSCH GEREON (3)· patent assignee history
2014Patents assigned to KOHLENBERG THOMAS (3)· patent assignee history
2014Patents assigned to SCHULTE FRANZ (3)· patent assignee history
2014Patents assigned to SUI WENKE (3)· patent assignee history
2014Based in Chibi, CN· patent location history
2019–2020Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEMAG CRANES & COMPONENTS GMBH32014
IMBUSCH GEREON32014
KOHLENBERG THOMAS32014
SCHULTE FRANZ32014
SUI WENKE32014
Locations
LocationPatentsSpan
Chibi, CN32014
Shanghai, CN22019–2020