Inventor

Lung-Chuan Wang

Inventor

Kaohsiung, TW

Overview

2→

Patents

2009–2016

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.

D01Fprimary

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%

D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material25%

Y10TTechnical subjects covered by former us classification25%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

D04HMaking textile fabrics, e.g. from fibres or filamentary material13%

PatentTitleYear

9,303,342'Composite fiber having elastomer and method for making the same, and a substrate having the composite fiber and method for making the same'2016 7,494,697'Substrate of artificial leather including ultrafine fibers and methods for making the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to SAN FANG CHEMICAL INDUSTRY CO (2)· patent assignee history

2009Based in Renwu Township, TW· patent location history

2016Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAN FANG CHEMICAL INDUSTRY CO	2	2009–2016

Locations

Location	Patents	Span
Kaohsiung, TW	1	2016
Renwu Township, TW	1	2009