Inventor

Qian FAN

Inventor
CN

Overview

9→
Patents
2021–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H01Lprimary
H01LSemiconductor devices21%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
A47JKitchen equipment8%
C23CCoating metallic material8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
A23NMachines or apparatus for treating harvested fruit, vegetables or flower bulbs in bulk, not otherwise provided for4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
G02BOptical elements, systems or apparatus4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to OSTENDO TECHNOLOGIES INC (4)· patent assignee history
2021–2022Based in US· patent location history
2022–2025Patents assigned to SUZHOU HAN HUA SEMICONDUCTOR CO LTD (2)· patent assignee history
2022–2025Based in CN· patent location history
2023–2024Patents assigned to GUANGDONG MIDEA CONSUMER ELECTRIC MFG CO LTD (2)· patent assignee history
2023Patents assigned to MIDEA GROUP CO LTD (1)· patent assignee history
2024Patents assigned to Suzhou hanhua semiconductor co ltd (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSTENDO TECHNOLOGIES INC42021–2022
GUANGDONG MIDEA CONSUMER ELECTRIC MFG CO LTD22023–2024
SUZHOU HAN HUA SEMICONDUCTOR CO LTD22022–2025
MIDEA GROUP CO LTD12023
Suzhou hanhua semiconductor co ltd12024
Locations
LocationPatentsSpan
CN52022–2025
US42021–2022