Inventor

Xiang Li

Inventor
Anhui, CN

Overview

7→
Patents
2014–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
B64CAeroplanes7%
B64UUnmanned aerial vehicles [uav]7%
G01CMeasuring distances, levels or bearings7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G05DSystems for controlling or regulating non-electric variables7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
G06TImage data processing or generation, in general7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to ANHUI NEW STAR PHARMACEUTICAL DEV CO LTD (3)· patent assignee history
2014–2017Based in Anhui, CN· patent location history
2017Patents assigned to ANHUI NEW STAR PHARMACEUTICAL DEVLOPMENT CO LTD (1)· patent assignee history
2021Patents assigned to BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (1)· patent assignee history
2021Patents assigned to GLENFLY TECH CO LTD (1)· patent assignee history
2021Patents assigned to HANGZHOU ZERO ZERO TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Shanghai, CN· patent location history
2021Based in Shenzhen, CN· patent location history
2021Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANHUI NEW STAR PHARMACEUTICAL DEV CO LTD32014–2017
ANHUI NEW STAR PHARMACEUTICAL DEVLOPMENT CO LTD12017
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD12021
GLENFLY TECH CO LTD12021
HANGZHOU ZERO ZERO TECH CO LTD12021
Locations
LocationPatentsSpan
Anhui, CN32014–2017
Beijing, CN12021
Shanghai, CN12021
Shenzhen, CN12021
Zhejiang, CN12021