Air conditioner and method for operating air conditioner
US-2025172308-A1 · May 29, 2025 · US
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Ha Jongchul patents
Ha Jongchul is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ha Jongchul |
| Total patents | 13 |
| First publication | Apr 23, 2015 |
| Latest publication | May 29, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Heat transfer module for dehumidifier and method for manufacturing heat transfer module
US-2021285665-A1 · Sep 16, 2021 · US
Dehumidifier
US-10514192-B2 · Dec 24, 2019 · US
Heat pump
US-10047991-B2 · Aug 14, 2018 · US
Dehumidifier
US-9951964-B2 · Apr 24, 2018 · US
Dehumidifier
US-2016109144-A1 · Apr 21, 2016 · US
Heat pump supply apparatus having a combined use with an air conditioner
US-9234663-B2 · Jan 12, 2016 · US
Heat pump
US-2015338145-A1 · Nov 26, 2015 · US
Heat pump type water heating apparatus
US-9097444-B2 · Aug 4, 2015 · US
Dehumidifier
US-2015159920-A1 · Jun 11, 2015 · US
Recent patents
Latest publications not already listed above.
Dehumidifier
US-2015159890-A1 · Jun 11, 2015 · US
Dehumidifier
US-2015159889-A1 · Jun 11, 2015 · US
Heat pump
US-2015107286-A1 · Apr 23, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Electronics Inc | 13 |
| Ha Jongchul | 2 |
| Woo Hyoungsuk | 1 |
| Lee Donghyuk | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B49/02 | 8 |
| F24F3/14 | 7 |
| F24F2003/1446 | 6 |
| F24F3/153 | 6 |
| F24F3/1405 | 6 |