LexDanaLexDanabeta
Inventor

CHAN KYU CHOI

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.

B63Hprimary
B63HMarine propulsion or steering50%
Y02TClimate change mitigation technologies related to transportation50%
PatentTitleYear
12,157,550Variable-pitch propeller having optimal hub-to-tip diameter ratio2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to HYUN DAI HEAVY IND CO LTD (1)· patent assignee history
2024Patents assigned to KOREA SHIPBUILDING & OFFSHORE ENG CO LTD (1)· patent assignee history
2024Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUN DAI HEAVY IND CO LTD12024
KOREA SHIPBUILDING & OFFSHORE ENG CO LTD12024
Locations
LocationPatentsSpan
KR12024