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Inventor

Mantae Hwang

Inventor
Seoul, KR

Overview

3→
Patents
2010–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning43%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
11,045,058Cleaner202111,013,382Cleaner20217,645,309'Dust collection unit and vacuum cleaner with the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2010Based in Changwon-si, KR· patent location history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC32010–2021
Locations
LocationPatentsSpan
Seoul, KR22021
Changwon-si, KR12010