Inventor

RUIQIANG LIU

Inventor
CN

Overview

2→
Patents
2021–2022
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing17%
D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace17%
D07BRopes or cables in general17%
D10BIndexing scheme associated with sublasses of section d, relating to textiles17%
G01MTesting static or dynamic balance of machines or structures17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to UNIV DALIAN TECH (1)· patent assignee history
2021–2022Based in CN· patent location history
2022Patents assigned to ROPENET GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROPENET GROUP CO LTD12022
UNIV DALIAN TECH12021
Locations
LocationPatentsSpan
CN22021–2022