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Inventor

Yanhui Zhao

Inventor
Sunnyvale, CA, US

Overview

2→
Patents
2020–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E21Cprimary
E21CMining or quarrying25%
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
11,062,304Offline user identification202110,746,020Vertical lifting type drum coal-mining machine without rocker arm2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ZHANG YIMIN (1)· patent assignee history
2020Based in Shenyang, CN· patent location history
2021Patents assigned to GOOGLE LLC (1)· patent assignee history
2021Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOOGLE LLC12021
ZHANG YIMIN12020
Locations
LocationPatentsSpan
Sunnyvale, California, US12021
Shenyang, CN12020