LexDanaLexDanabeta
Inventor

Liang Sun

Inventor
Jinan, CN

Overview

3→
Patents
2013–2015
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 purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
9,198,902'1,4-dihydropyridine-3,5-dicarboxylate derivatives and preparation and use thereof'20159,181,244'Substituted pyrido[2,3-c]pyridazin-4(1H)-ones as tumor necrosis factor alpha and phosphodiesterase 4 inhibitors'20158,529,897'Inflammation-regulating compositions and methods'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to BENCHERIF SIDI AHMED (1)· patent assignee history
2013Patents assigned to SUN LIANG TSO (1)· patent assignee history
2013Based in Pittsburgh, PA, US· patent location history
2015Patents assigned to XUANZHU PHARMA CO LTD (2)· patent assignee history
2015Patents assigned to FAN MINGWEI (1)· patent assignee history
2015Patents assigned to SUN LIANG (1)· patent assignee history
2015Based in Jinan, CN· patent location history
2015Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XUANZHU PHARMA CO LTD22015
BENCHERIF SIDI AHMED12013
FAN MINGWEI12015
SUN LIANGself12015
SUN LIANG TSOself12013
Locations
LocationPatentsSpan
Jinan, CN12015
Shandong, CN12015
Pittsburgh, Pennsylvania, US12013