Separator for electrochemical device and electrochemical device comprising same
US-2026088446-A1 · Mar 26, 2026 · US
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Bae Won Sik patents
Bae Won Sik is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bae Won Sik |
| Total patents | 17 |
| First publication | Feb 6, 2018 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Separator for electrochemical device and electrochemical device including same
US-2026058313-A1 · Feb 26, 2026 · US
Electrode assembly and secondary battery comprising same
US-2026058215-A1 · Feb 26, 2026 · US
Lithium secondary battery including Si-based anode active material
US-12548854-B2 · Feb 10, 2026 · US
Separator for electrochemical device and electrochemical device comprising same
US-2026031478-A1 · Jan 29, 2026 · US
Separator for electrochemical device and electrochemical device including the same
US-2025337120-A1 · Oct 30, 2025 · US
Electrochemical device separator, manufacturing method therefor and electrochemical device comprising same
US-2025316840-A1 · Oct 9, 2025 · US
Separator for electrochemical device and electrochemical device including the same
US-12412959-B2 · Sep 9, 2025 · US
Method for manufacturing electrode assembly
US-2025167279-A1 · May 22, 2025 · US
Separator for electrochemical devices and electrochemical device comprising same
US-2025158135-A1 · May 15, 2025 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing electrochemical device separator
US-2024413484-A1 · Dec 12, 2024 · US
Separator for electrochemical device and electrochemical device including the same
US-2024372218-A1 · Nov 7, 2024 · US
Method for manufacturing separator for lithium secondary battery, separator for lithium secondary battery manufactured thereby, and method for manufacturing lithium secondary battery using same
US-2024332731-A1 · Oct 3, 2024 · US
Separator for lithium secondary battery and lithium secondary battery comprising same
US-2024291110-A1 · Aug 29, 2024 · US
LITHIUM SECONDARY BATTERY INCLUDING Si-BASED ANODE ACTIVE MATERIAL
US-2024266679-A1 · Aug 8, 2024 · US
Headache and pain relief device due to temporomandibular joint disease
US-2024033515-A1 · Feb 1, 2024 · US
Crosslinked polyolefin separator and method of preparing the same
US-9887405-B2 · Feb 6, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Energy Solution Ltd | 15 |
| Ptbro Inc | 1 |
| Lg Chemical Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 16 |
| H01M50/489 | 15 |
| H01M50/451 | 13 |
| H01M50/446 | 13 |
| H01M10/052 | 13 |