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Inventor

Yuanhua ZHANG

Inventor
CN

Overview

3→
Patents
2021–2026
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons18%
D02GCrimping or curling fibres, filaments, threads, or yarns18%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
D03DWoven fabrics9%
D10BIndexing scheme associated with sublasses of section d, relating to textiles9%
PatentTitleYear
12,559,870Method for preparing full-dull cotton-like polyester fibers202612,516,452Composite interlaced yarn, interlacing method and application therefor202611,174,345Degradable polyester fiber and preparing method thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to Jiangsu hengli chemical fibre co ltd (3)· patent assignee history
2021–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Jiangsu hengli chemical fibre co ltd32021–2026
Locations
LocationPatentsSpan
CN32021–2026