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Inventor

Shuying Zhao

Inventor
Zhengzhou, CN

Overview

2→
Patents
2014–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning25%
E01HStreet cleaning25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
10,881,259Large to medium-size sweeping and mopping vehicle and mopping vehicle20218,636,954'Calibration slide for fluorescence detection instruments and process of preparation'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CAPITALBIO CORP (1)· patent assignee history
2014Patents assigned to CHENG JING (1)· patent assignee history
2014Patents assigned to GE YU (1)· patent assignee history
2014Patents assigned to GUO LIANGHONG (1)· patent assignee history
2014Patents assigned to UNIV TSINGHUA (1)· patent assignee history
2014Based in Beijing, CN· patent location history
2021Based in Zhengzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAPITALBIO CORP12014
CHENG JING12014
GE YU12014
GUO LIANGHONG12014
UNIV TSINGHUA12014
Locations
LocationPatentsSpan
Zhengzhou, CN12021
Beijing, CN12014