LexDanaLexDanabeta
Inventor

Liangzhong Xu

Inventor
Hangzhou, CN

Overview

1→
Patents
2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof50%
C07DHeterocyclic compounds50%
PatentTitleYear
8,933,234'O-amino benzonitrile compounds, method for preparing same and uses thereof'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HANGZHOU UDRAGON CHEMICAL CO LTD (1)· patent assignee history
2015Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU UDRAGON CHEMICAL CO LTD12015
Locations
LocationPatentsSpan
Hangzhou, CN12015