Inventor

JIANFENG QIAN

Inventor
US

Overview

2→
Patents
2025
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing67%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to BEIJING VOLCANO ENGINE TECHNOLOGY CO LTD (1)· patent assignee history
2025Patents assigned to DOUYIN VISION CO LTD (1)· patent assignee history
2025Patents assigned to LEMON INC (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING VOLCANO ENGINE TECHNOLOGY CO LTD12025
DOUYIN VISION CO LTD12025
LEMON INC12025
Locations
LocationPatentsSpan
US22025