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Inventor

Lijin Michael Wen

Inventor
Zhejiang, CN

Overview

2→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
H01JElectric discharge tubes or discharge lamps25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
PatentTitleYear
11,011,365Mass spectrometry system and working method and application thereof, and sampling device used therein20219,615,222'System and method for simplifying mobile device account creation and verification'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to GTA WIRELESS DIRECT LTD (1)· patent assignee history
2017Based in Richmond Hill, CA· patent location history
2021Patents assigned to CHINA INNOVATION INSTR CO LTD (1)· patent assignee history
2021Patents assigned to UNIV NINGBO (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA INNOVATION INSTR CO LTD12021
GTA WIRELESS DIRECT LTD12017
UNIV NINGBO12021
Locations
LocationPatentsSpan
Zhejiang, CN12021
Richmond Hill, CA12017