LexDanaLexDanabeta
Inventor

YONGXIN ZHU

Inventor
CN

Overview

9→
Patents
2022–2025
Patent span
LOC
Primary field

Patents· 9 as inventor

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

LOC12primary
LOC1280%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials10%
PatentTitleYear
12,371,608Suspended sand dragging fibers and preparation methods thereof2025D0956628Automobile2022D0956626Automobile2022D0956620Automobile2022D0956627Automobile2022D0956623Automobile2022D0956622Automobile2022D0956624Automobile2022D0956625Automobile2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to EVERGRANDE NEW ENERGY AUTOMOTIVE INVEST HOLDINGS GROUP CO LTD (8)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to CHENGDU LEPS TECH CO LTD (1)· patent assignee history
2025Patents assigned to UNIV SOUTHWEST PETROLEUM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVERGRANDE NEW ENERGY AUTOMOTIVE INVEST HOLDINGS GROUP CO LTD82022
CHENGDU LEPS TECH CO LTD12025
UNIV SOUTHWEST PETROLEUM12025
Locations
LocationPatentsSpan
CN92022–2025