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Inventor

Yun Qi

Inventor
Tianjin, CN

Overview

3→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C12Mprimary
C12MApparatus for enzymology or microbiology20%
C12NMicroorganisms or enzymes20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
PatentTitleYear
11,001,800Microalgae culturing method by using paper based culture apparatus202110,907,517Silencer and vehicle engine including same202110,740,822Using data analysis to connect merchants2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SQUARE INC (1)· patent assignee history
2020Based in San Francisco, CA, US· patent location history
2021Patents assigned to MANN & HUMMEL GMBH (1)· patent assignee history
2021Patents assigned to UNIV TIANJIN (1)· patent assignee history
2021Based in Tianjin, CN· patent location history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MANN & HUMMEL GMBH12021
SQUARE INC12020
UNIV TIANJIN12021
Locations
LocationPatentsSpan
Tianjin, CN12021
Shanghai, CN12021
San Francisco, California, US12020