Inventor

DO HOON KIM

Inventor
KR

Overview

37→
Patents
2021–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 37 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
E21BEarth or rock drilling9%
F24FAir-conditioning6%
H10KOrganic electric solid-state devices6%
H01LSemiconductor devices5%
G06FElectric digital data processing5%
C08LCompositions of macromolecular compounds4%
B60LPropulsion of electrically-propelled vehicles3%
C08JWorking-up3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
12,542,784Calculation system of user-customized usage right for cloud security and integrated system for optimizing usage right including same202612,467,657Air conditioner202512,378,464Methods for hydrocarbon recovery202512,371,606Methods for hydrocarbon recovery202512,352,149Compositions containing friction reducers and methods of using thereof in oil and gas operations202512,340,944Multilayer electronic component202512,275,893Methods for hydrocarbon recovery202512,258,885Combined power generation system and operation control method thereof202512,247,162Methods for hydrocarbon recovery202512,055,314Air conditioner202412,052,477Comment management method and system for displaying comments202411,898,094Systems and processes for improved drag reduction estimation and measurement202411,884,879Compositions for use in oil and gas operations202411,801,766Vehicle and control method thereof including recharging a battery with a first current value when a user consents and where a charging interruption history exists202311,787,302Charging control device for electric vehicle and method thereof202311,753,580Inverse emulsion compositions202311,739,254Methods for use in oil and gas operations202311,732,906Air conditioner202311,723,227Display device202311,708,979Air conditioner202311,682,506Rare-earth permanent magnet and method of manufacturing the same202311,656,707Display device202311,655,235Pyrrolidine and piperidine compounds202311,639,812Air conditioner202311,629,881Air conditioner202311,569,446Microstructures array and method of manufacturing the same and micro light emitting diode and method of manufacturing the same and display device202311,569,474Organic light-emitting diode (OLED) display and method of fabricating the same202311,545,349Matrix-assisted laser desorption/ionization mass spectrometry method202311,489,137Display device202211,321,482Method and apparatus for protecting confidential information in electric vehicle power transfer system202211,299,409Polymer compositions and methods of use202211,273,194Pharmaceutical composition containing avocado oil fraction as active ingredient for prevention or treatment of hearing loss202211,261,300Methods and systems for generating aqueous polymer solutions202211,255,552Air conditioner202211,248,160Compositions for use in oil and gas operations202211,216,100Display device202211,139,351Organic light emitting diode display and method for manufacturing the same utilizing a spacer over a pixel defining layer2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to SAMSUNG DISPLAY CO LTD (6)· patent assignee history
2021–2026Based in KR· patent location history
2022–2025Patents assigned to CHEVRON USA INC (11)· patent assignee history
2022–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2022–2023Patents assigned to HYUNDAI MOTOR CO LTD (4)· patent assignee history
2022–2024Patents assigned to CHEVRON ORONITE CO (3)· patent assignee history
2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON USA INC112022–2025
SAMSUNG ELECTRONICS CO LTD72022–2025
SAMSUNG DISPLAY CO LTD62021–2023
HYUNDAI MOTOR CO LTD42022–2023
CHEVRON ORONITE CO32022–2024
Locations
LocationPatentsSpan
KR252021–2026
US122022–2025