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Inventor

Jielin Yu

Inventor
Zhejiang, CN

Overview

2→
Patents
2017–2021
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.

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof33%
C07DHeterocyclic compounds33%
H04WWireless communication networks33%
PatentTitleYear
11,104,648Pyrazole derivative20219,756,461'Privacy-preserving large-scale location monitoring'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to TWINLY MARKETING TECH LTD (1)· patent assignee history
2017Based in Hong Kong, CN· patent location history
2021Patents assigned to SINOCHEM LANTIAN CO LTD (1)· patent assignee history
2021Patents assigned to ZHEJIANG RES INSTITUTE OF CHEMICAL INDUSTRY CO LTD (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINOCHEM LANTIAN CO LTD12021
TWINLY MARKETING TECH LTD12017
ZHEJIANG RES INSTITUTE OF CHEMICAL INDUSTRY CO LTD12021
Locations
LocationPatentsSpan
Zhejiang, CN12021
Hong Kong, CN12017