Inventor

Guijia QIU

Inventor

Overview

2025–2026

Patent span

Physics

Primary field (CPC G)

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

G06Tprimary

G06TImage data processing or generation, in general22%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy22%

H04NPictorial communication, e.g. television22%

G01BMeasuring length, thickness or similar linear dimensions11%

G01NInvestigating or analysing materials by determining their chemical or physical properties11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD (1)· patent assignee history

2025–2026Based in CN· patent location history

2026Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD	1	2026
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD	1	2025

Locations

Location	Patents	Span
CN	2	2025–2026