Inventor

DOO YOUL JEON

Inventor

Overview

2022–2024

Patent span

Mechanical engineering

Primary field (CPC F)

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

E03Dprimary

E03DWater-closets or urinals with flushing devices14%

F25BRefrigeration machines, plants or systems14%

F25CProducing, working or handling ice14%

G06FElectric digital data processing14%

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%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to COWAY CO LTD (2)· patent assignee history

2022–2024Based in KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COWAY CO LTD	2	2022–2024

Locations

Location	Patents	Span
KR	2	2022–2024