Inventor

Jiahui Cui

Inventor

Hangzhou, CN

Overview

2020–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing19%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%

H04LTransmission of digital information, e.g. telegraphic communication14%

G07FCoin-freed or like apparatus10%

C09GPolishing compositions5%

F21SNon-portable lighting devices5%

F21VFunctional features or details of lighting devices or systems thereof5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

G08BSignalling systems, e.g. personal calling systems5%

H01LSemiconductor devices5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ALIBABA GROUP HOLDING LTD (3)· patent assignee history

2020Based in Hangzhou, CN· patent location history

2021Patents assigned to CABOT MICROELECTRONICS CORP (1)· patent assignee history

2021Patents assigned to CMC MAT INC (1)· patent assignee history

2021Patents assigned to NINGBO FIERCER LEOPARD ELECTRICAL APPLIANCE CO LTD (1)· patent assignee history

2021Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history

2021Based in Zhejiang, CN· patent location history

2021Based in Shenzhen, CN· patent location history

2021Based in Hsinchu, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALIBABA GROUP HOLDING LTD	3	2020
CABOT MICROELECTRONICS CORP	1	2021
CMC MAT INC	1	2021
NINGBO FIERCER LEOPARD ELECTRICAL APPLIANCE CO LTD	1	2021
TENCENT TECH SHENZHEN CO LTD	1	2021

Locations