Inventor

Shih-Yang Chen

Inventor

Chiayi County, TW

Overview

2→

Patents

2002–2017

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

A47Lprimary

A47LDomestic washing or cleaning17%

B29CShaping or joining of plastics17%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%

B29LIndexing scheme associated with subclass b29c, relating to particular articles17%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons17%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons17%

PatentTitleYear

9,731,446'Dull polyamide 56 fiber and method for manufacturing the same'2017 6,490,753'Steam cleaner'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to FONG YEN ELECTRICAL CO LTD (1)· patent assignee history

2002Based in Yung Kang, TW· patent location history

2017Patents assigned to CHAIN YARN CO LTD (1)· patent assignee history

2017Based in Chiayi County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHAIN YARN CO LTD	1	2017
FONG YEN ELECTRICAL CO LTD	1	2002

Locations

Location	Patents	Span
Chiayi County, TW	1	2017
Yung Kang, TW	1	2002