Inventor

Jia Cao

Inventor
Shenzhen, CN

Overview

3→
Patents
2020–2021
Patent span
LOC
Primary field

Patents· 3 as inventor

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

G03Gprimary
G03GElectrography25%
H01CResistors25%
LOC0625%
LOC0725%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SHENZHEN YIYI TECH CO LTD (2)· patent assignee history
2020Based in Shenzhen, CN· patent location history
2021Patents assigned to LEXMARK INT INC (1)· patent assignee history
2021Based in Lexington, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN YIYI TECH CO LTD22020
LEXMARK INT INC12021
Locations
LocationPatentsSpan
Shenzhen, CN22020
Lexington, KY, US12021