Inventor

Qiu yue Zhao

Inventor
Shenyang, CN

Overview

2→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
B22FWorking metallic powder13%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
C22BProduction and refining of metals13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Y02PClimate change mitigation technologies in the production or processing of goods13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to CHEN SIJIE (1)· patent assignee history
2020Patents assigned to DING DAN (1)· patent assignee history
2020Patents assigned to Geng jun long (1)· patent assignee history
2020Patents assigned to KWOK TSZ KIN (1)· patent assignee history
2020Patents assigned to LI KAI (1)· patent assignee history
2020Based in Zhejiang, CN· patent location history
2021Based in Shenyang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN SIJIE12020
DING DAN12020
Geng jun long12020
KWOK TSZ KIN12020
LI KAI12020
Locations
LocationPatentsSpan
Shenyang, CN12021
Zhejiang, CN12020