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Inventor

Kai Dong

Inventor
Shenzhen, CN

Overview

4→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

B01Dprimary
B01DSeparation9%
C01BNon-metallic elements9%
C01GCompounds containing metals not covered by subclasses c01d or c01f9%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel9%
H01QAntennas, i.e. radio aerials9%
H02JElectric power networks9%
H04BTransmission9%
H04WWireless communication networks9%
LOC139%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]9%
PatentTitleYear
10,988,818Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex converters202110,931,034Antenna system and mobile terminal202110,923,950Power generating method and wireless power transmission device therefor2021D0594417'Electrical power cord adapter'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to GEHR IND INC (1)· patent assignee history
2009–2021Based in Shenzhen, CN· patent location history
2021Patents assigned to AAC TECHNOLOGIES PTE LTD (1)· patent assignee history
2021Patents assigned to DELTA ELECTRONICS THAILAND PUBLIC CO LTD (1)· patent assignee history
2021Patents assigned to UNIV BEIJING SCIENCE & TECHNOLOGY (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Samutprakarn, TH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AAC TECHNOLOGIES PTE LTD12021
DELTA ELECTRONICS THAILAND PUBLIC CO LTD12021
GEHR IND INC12009
UNIV BEIJING SCIENCE & TECHNOLOGY12021
Locations
LocationPatentsSpan
Shenzhen, CN22009–2021
Beijing, CN12021
Samutprakarn, TH12021