Inventor
SEHEON CHOI
Inventor
KR
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids30%
F01CRotary-piston or oscillating-piston machines or engines18%
F04DNon-positive-displacement pumps12%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g9%
F16CShafts9%
F25BRefrigeration machines, plants or systems6%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines3%
PatentTitleYear
12,590,740Turbo compressor and refrigeration cycle device having turbo compressor202612,286,971Scroll compressor202512,281,653Scroll compressor202512,258,964Scroll compressor202512,025,127Scroll compressor202411,692,547Hermetic compressor having oil guide that surrounds rotating shaft202311,480,194Turbo compressor202211,480,179Fluid compressor202211,460,041Turbo compressor202211,428,224Vane rotary compressor having a bearing with back pressure pockets202211,300,122Vane rotary compressor202211,293,434Bush bearing having outer lubricating layer, manufacturing method therefor and scroll compressor having same applied thereto202211,193,529Thrust bearing for turbo compressor202111,136,981Scroll compressor having shaft frame support including guide holes to flow oil for bearing lubrication2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to LG ELECTRONICS INC (14)· patent assignee history
2021–2026Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 14 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 14 | 2021–2026 |