LexDanaLexDanabeta
Inventor

Hyeon-Chang Seung

Inventor
Seoul, KR

Overview

4→
Patents
2020–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Bprimary
B60BVehicle wheels30%
B22DCasting of metals20%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels10%
B23PMetal-working not otherwise provided for10%
B60CVehicle tyres10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
11,130,366Resonator wheel202110,913,307Hubless one-piece wheel and manufacturing method therefor202110,807,159Vertical centrifugal casting device202010,632,786Honeycomb rim-type wheel2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to HANDS CORP LTD (4)· patent assignee history
2020–2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANDS CORP LTD42020–2021
Locations
LocationPatentsSpan
Seoul, KR42020–2021