Inventor
SUN HYOUNG LEE
Inventor
KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings18%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
C22CAlloys16%
Y02PClimate change mitigation technologies in the production or processing of goods16%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
G02BOptical elements, systems or apparatus2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
H05KPrinted circuits2%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
12,001,146Overlay measurment device202411,866,843Electrolytic copper foil for secondary battery, having enhanced physical properties at low temperature, and method for producing same202411,749,794Electrolytic copper foil for secondary battery and method for producing the same202311,629,422Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing same202311,508,967Electrolytic copper foil for secondary battery and method for producing the same202211,380,898Electrolytic copper foil for secondary battery and method for producing the same202211,362,336Electrolytic copper foil and secondary battery using the same202211,162,183Electrolytic copper foil for secondary battery, having enhanced physical properties at low temperature, and method for producing same202111,142,838Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to ILJIN MAT CO LTD (7)· patent assignee history
2021–2024Based in KR· patent location history
2024Patents assigned to AUROS TECHNOLOGY INC (1)· patent assignee history
2024Patents assigned to LOTTE ENERGY MAT CORPORATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILJIN MAT CO LTD | 7 | 2021–2023 |
| AUROS TECHNOLOGY INC | 1 | 2024 |
| LOTTE ENERGY MAT CORPORATION | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 9 | 2021–2024 |