Rechargeable battery
US-12191510-B2 · Jan 7, 2025 · US
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Oh Sei Woon patents
Oh Sei Woon is listed as an inventor on 53 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oh Sei Woon |
| Total patents | 53 |
| First publication | Feb 25, 2016 |
| Latest publication | Jan 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
One-sided electrode with reduced twisting for a secondary battery, and method for producing same
US-12119498-B2 · Oct 15, 2024 · US
Pouch Type Secondary Battery, Battery Pack, and Method for Manufacturing Pouch Type Secondary Battery
US-2023395912-A1 · Dec 7, 2023 · US
Pouch-Shaped Battery Cell Including Electrode Lead Capable of Maintaining Uniform Internal Pressure and Battery Pack Including the Same
US-2023147700-A1 · May 11, 2023 · US
Method for manufacturing secondary battery, method for manufacturing pouch for secondary battery, and pouch for secondary battery
US-11613053-B2 · Mar 28, 2023 · US
Method of preparing electrode for secondary battery
US-11532805-B2 · Dec 20, 2022 · US
Punching system for electrode base material and punching method
US-11394016-B2 · Jul 19, 2022 · US
Manufacturing Device Of Battery Case Having Improved Manufacturing Processability And Manufacturing Method Using The Same
US-2022184875-A1 · Jun 16, 2022 · US
Secondary battery
US-11362383-B2 · Jun 14, 2022 · US
Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same
US-11305476-B2 · Apr 19, 2022 · US
Recent patents
Latest publications not already listed above.
Method for preparing electrode for secondary battery
US-11205771-B2 · Dec 21, 2021 · US
Method of Preparing Electrode for Secondary Battery
US-2021391565-A1 · Dec 16, 2021 · US
One-sided electrode with reduced twisting for a secondary battery, and method for producing same
US-2021336272-A1 · Oct 28, 2021 · US
Method of manufacturing battery cell including reference electrode for measuring relative electrode potential, and battery cell manufactured therefrom
US-10978683-B2 · Apr 13, 2021 · US
Battery module including cooling/buffering member having porous structure
US-10944135-B2 · Mar 9, 2021 · US
Rechargeable Battery
US-2021036272-A1 · Feb 4, 2021 · US
Secondary Battery
US-2020358042-A1 · Nov 12, 2020 · US
Method for Preparing Electrode for Secondary Battery
US-2020335766-A1 · Oct 22, 2020 · US
Electrode Assembly and Battery Including the Same
US-2020335813-A1 · Oct 22, 2020 · US
Electrode with improved adhesion property for lithium secondary battery, and manufacturing method thereof
US-10811687-B2 · Oct 20, 2020 · US
Electrode assembly having indented portion formed on electrode plate, and secondary battery including same
US-10811665-B2 · Oct 20, 2020 · US
Secondary battery
US-10790477-B2 · Sep 29, 2020 · US
Pouch type of battery cell having unit electrode where a plurality of electrode tabs are formed
US-10784490-B2 · Sep 22, 2020 · US
Punching System for Electrode Base Material and Punching Method
US-2020274136-A1 · Aug 27, 2020 · US
Secondary battery comprising gas-absorbing polymer
US-10727541-B2 · Jul 28, 2020 · US
Method for Manufacturing Secondary Battery, Method for Manufacturing Pouch for Secondary Battery, and Pouch for Secondary Battery
US-2020168852-A1 · May 28, 2020 · US
Electrode assembly including coupling part between electrode tabs and electrode lead located in space portion
US-10615398-B2 · Apr 7, 2020 · US
One-sided electrode with reduced twisting for a secondary battery, and method for producing same
US-2020014031-A1 · Jan 9, 2020 · US
Battery cell in which gelation electrolyte solution component is included in pore of separator configuring electrode assembly
US-10490849-B2 · Nov 26, 2019 · US
Secondary battery comprising gas-absorbing polymer
US-2019252737-A1 · Aug 15, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 50 |
| Lg Energy Solution Ltd | 5 |
| Lg Energy Solution Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 51 |
| Y02P70/50 | 33 |
| H01M10/0525 | 31 |
| H01M2220/30 | 20 |
| H01M2220/20 | 18 |