Inventor

Rongjun He

Inventor
Indianapolis, IN, US

Overview

3→
Patents
2012–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
B41JTypewriters10%
D06PDyeing or printing textiles10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to DANDONG UNIK TEXTILE LTD (1)· patent assignee history
2012Patents assigned to HE RONGJUN (1)· patent assignee history
2012Patents assigned to LIAONING FIXED STAR CHEMICALS GROUP CO LTD (1)· patent assignee history
2012Patents assigned to YAN XINNING (1)· patent assignee history
2012Based in Liaoning, CN· patent location history
2019–2020Patents assigned to UNIV INDIANA RES & TECH CORP (2)· patent assignee history
2019–2020Based in Indianapolis, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV INDIANA RES & TECH CORP22019–2020
DANDONG UNIK TEXTILE LTD12012
HE RONGJUNself12012
LIAONING FIXED STAR CHEMICALS GROUP CO LTD12012
YAN XINNING12012
Locations
LocationPatentsSpan
Indianapolis, IN, US22019–2020
Liaoning, CN12012