Inventor

Laijiu Zheng

Inventor
Liaoning, CN

Overview

5→
Patents
2020–2021
Patent span
Textiles
Primary field (CPC D)

Patents· 5 as inventor

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

D06Bprimary
D06BTreating textile materials using liquids, gases or vapours19%
D06PDyeing or printing textiles19%
Y02PClimate change mitigation technologies in the production or processing of goods19%
B01DSeparation6%
C07CAcyclic or carbocyclic compounds6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
G06FElectric digital data processing6%
H04LTransmission of digital information, e.g. telegraphic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to UNIV DALIAN POLYTECHNIC (4)· patent assignee history
2020Based in Liaoning, CN· patent location history
2021Patents assigned to GUO DEKE (1)· patent assignee history
2021Based in Hunan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV DALIAN POLYTECHNIC42020
GUO DEKE12021
Locations
LocationPatentsSpan
Liaoning, CN42020
Hunan, CN12021