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Inventor

Hsi-Wen Chang

Inventor
Tu-Cheng, TW

Overview

2→
Patents
2012–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Jprimary
C08JWorking-up25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
D06PDyeing or printing textiles25%
G03CPhotosensitive materials for photographic purposes25%
PatentTitleYear
8,603,723'Image transfer process'20138,193,261'Halogen-free flame retarding masterbatch with low phosphorous content, composition and process for preparing the same and flame retarding article containing the same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to CHANG HSI-WEN (2)· patent assignee history
2012–2013Patents assigned to TAIWAN TEXTILE RES INST (2)· patent assignee history
2012Patents assigned to HSIAO YING-HSIU (1)· patent assignee history
2012Based in Jhonghe, TW· patent location history
2013Patents assigned to CHIANG PI-JU (1)· patent assignee history
2013Patents assigned to GIXIA INNOVATION CO LTD (1)· patent assignee history
2013Based in Tu-Cheng, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG HSI-WENself22012–2013
TAIWAN TEXTILE RES INST22012–2013
CHIANG PI-JU12013
GIXIA INNOVATION CO LTD12013
HSIAO YING-HSIU12012
Locations
LocationPatentsSpan
Tu-Cheng, TW12013
Jhonghe, TW12012