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Inventor

SHU-NUNG CHANG

Inventor
TW

Overview

1→
Patents
2023
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Jprimary
C08JWorking-up33%
C08LCompositions of macromolecular compounds33%
C09DCoating compositions, e.g. paints, varnishes or lacquers33%
PatentTitleYear
11,667,782Polyvinylidene fluoride film composition, and polyvinylidene fluoride isolation film2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to IND TECH RES INST (1)· patent assignee history
2023Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST12023
Locations
LocationPatentsSpan
TW12023