Inventor

Jangsik KIM

Inventor

Overview

3→

Patents

2022–2023

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

H02Pprimary

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%

F04BPositive-displacement machines for liquids11%

F25BRefrigeration machines, plants or systems11%

H02HEmergency protective circuit arrangements11%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%

F04DNon-positive-displacement pumps6%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%

PatentTitleYear

11,754,073Compressor fault diagnostic apparatus and system2023 11,411,392Power conversion circuit, inverter and method for driving inverter2022 11,300,118Operation controlling apparatus and method of reciprocating compressor2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to LG ELECTRONICS INC (3)· patent assignee history

2022–2023Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	3	2022–2023

Locations

Location	Patents	Span
KR	3	2022–2023