LexDanaLexDanabeta
Inventor

SEI KWANG OH

Inventor
KR

Overview

1→
Patents
2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B22Dprimary
B22DCasting of metals33%
C30BSingle-crystal growth33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
PatentTitleYear
11,913,133Method of manufacturing polycrystalline silicon ingot using a crucible in which an oxygen exhaust passage is formed by single crystal or polycrystalline rods2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to LINTECH CORP (1)· patent assignee history
2024Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LINTECH CORP12024
Locations
LocationPatentsSpan
KR12024