Inventor

Peng Qin

Inventor
Beijing, CN

Overview

9→
Patents
2017–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C11Dprimary
C11DDetergent compositions50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds21%
E21CMining or quarrying7%
E21DShafts7%
G01VGeophysics7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to PROCTER & GAMBLE (6)· patent assignee history
2017–2021Based in Beijing, CN· patent location history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to HUANENG GROUP TECH INNOVATION CENTER CO LTD (1)· patent assignee history
2021Patents assigned to HUANENG TIBET YARLUNGZANGBO RIVER HYDROPOWER DEVELOPMENT INVEST CO LTD (1)· patent assignee history
2021Based in Sichuan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE62017–2020
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
BOE TECHNOLOGY GROUP CO LTD12021
HUANENG GROUP TECH INNOVATION CENTER CO LTD12021
HUANENG TIBET YARLUNGZANGBO RIVER HYDROPOWER DEVELOPMENT INVEST CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN82017–2021
Sichuan, CN12021