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Inventor

Zhao Dianhua

Inventor
Jinan, CN

Overview

1→
Patents
2017
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E02Bprimary
E02BHydraulic engineering50%
Y02ATechnologies for adaptation to climate change50%
PatentTitleYear
9,677,238'Pneumatic floating fender with a plastic protection cover'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to LEE WILLIAM WEI (1)· patent assignee history
2017Based in Jinan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEE WILLIAM WEI12017
Locations
LocationPatentsSpan
Jinan, CN12017