Inventor

Changbo Liu

Inventor
Liaoning, CN

Overview

1→
Patents
2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps33%
F16CShafts33%
G21DNuclear power plant33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to DALIAN SANHUAN COMPOSITE MATERIAL TECH DEVELOPMENT CO LTD (1)· patent assignee history
2019Based in Liaoning, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DALIAN SANHUAN COMPOSITE MATERIAL TECH DEVELOPMENT CO LTD12019
Locations
LocationPatentsSpan
Liaoning, CN12019