Inventor

Donghai Sun

Inventor
Guangdong, CN

Overview

5→
Patents
2012–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds38%
C08JWorking-up23%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to LIN YE-GANG (2)· patent assignee history
2012Patents assigned to SABIC INNOVATIVE PLASTICS IP (2)· patent assignee history
2012Patents assigned to SUN DONGHAI (2)· patent assignee history
2012Patents assigned to ZOU DAVID XIANGPING (2)· patent assignee history
2012Based in Shanghai, CN· patent location history
2020Patents assigned to KINGFA SCIENCE & TECHNOLOGY CO (3)· patent assignee history
2020Based in Guangdong, CN· patent location history
2020Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KINGFA SCIENCE & TECHNOLOGY CO32020
LIN YE-GANG22012
SABIC INNOVATIVE PLASTICS IP22012
SUN DONGHAIself22012
ZOU DAVID XIANGPING22012
Locations
LocationPatentsSpan
Guangdong, CN22020
Shanghai, CN22012
Guangzhou, CN12020