Secondary battery
US-12562403-B2 · Feb 24, 2026 · US
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Lee Won Ik patents
Lee Won Ik is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Won Ik |
| Total patents | 17 |
| First publication | Nov 19, 2015 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Secondary battery and manufacturing method therefor
US-12166230-B2 · Dec 10, 2024 · US
Secondary battery
US-12166217-B2 · Dec 10, 2024 · US
Secondary battery
US-2024387857-A1 · Nov 21, 2024 · US
Secondary battery
US-12074270-B2 · Aug 27, 2024 · US
Secondary battery
US-2023187707-A1 · Jun 15, 2023 · US
Secondary battery
US-2022131216-A1 · Apr 28, 2022 · US
Secondary battery
US-2021344033-A1 · Nov 4, 2021 · US
Secondary battery and manufacturing method therefor
US-2020343520-A1 · Oct 29, 2020 · US
Secondary battery
US-2020235369-A1 · Jul 23, 2020 · US
Recent patents
Latest publications not already listed above.
Gas distribution unit for fluidized bed reactor system, fluidized bed reactor system having the gas distribution unit, and method for preparing granular polycrystalline silicon using the fluidized bed reactor system
US-10518237-B2 · Dec 31, 2019 · US
Purification method and purification apparatus for off-gas
US-10016724-B2 · Jul 10, 2018 · US
Gas distribution device for fluidised-bed reactor system, fluidised-bed reactor system comprising gas distribution device, and method for preparing granular polysilicon using fluidised-bed reactor system
US-2018028998-A1 · Feb 1, 2018 · US
Purification method and purification apparatus for off-gas
US-2017007962-A1 · Jan 12, 2017 · US
Method for purification of off-gas and device for the same
US-2016166986-A1 · Jun 16, 2016 · US
Method of preparing trichlorosilane
US-2016101983-A1 · Apr 14, 2016 · US
Method for preparing trichlorosilane
US-2015329367-A1 · Nov 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Sdi Co Ltd | 10 |
| Hanwha Chemical Corp | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/107 | 10 |
| Y02E60/10 | 10 |
| Y02P70/50 | 10 |
| H01M50/538 | 10 |
| H01M50/533 | 9 |