Plastic composite material comprising coffee grounds and method for preparing same, and product using same and characteristics of product
US-2025136792-A1 · May 1, 2025 · US
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Park Seongho patents
Park Seongho is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Seongho |
| Total patents | 27 |
| First publication | Nov 9, 2017 |
| Latest publication | May 1, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Intermediate transfer belt assembly with shutter structure
US-12271129-B2 · Apr 8, 2025 · US
Structure for mounting development cartridge in image forming apparatus
US-12111604-B2 · Oct 8, 2024 · US
Substrate processing device
US-2024318307-A1 · Sep 26, 2024 · US
Intermediate transfer belt assembly with shutter structure
US-2024201618-A1 · Jun 20, 2024 · US
Structure for mounting development cartridge in image forming apparatus
US-2023375974-A1 · Nov 23, 2023 · US
Server and data management method
US-11250163-B2 · Feb 15, 2022 · US
Charging device
US-11005281-B2 · May 11, 2021 · US
Vacuum cleaner
US-10973381-B2 · Apr 13, 2021 · US
Semiconductor device and method of manufacturing the same
US-10923402-B2 · Feb 16, 2021 · US
Recent patents
Latest publications not already listed above.
Server and data management method
US-2021042444-A1 · Feb 11, 2021 · US
Charging Device
US-2020373763-A1 · Nov 26, 2020 · US
Charging device
US-10742045-B2 · Aug 11, 2020 · US
Support device and image forming apparatus having the same
US-10663918-B2 · May 26, 2020 · US
Lamp for vehicle
US-10611293-B2 · Apr 7, 2020 · US
Vacuum cleaner
US-10575692-B2 · Mar 3, 2020 · US
Lamp for vehicle and vehicle
US-10501006-B2 · Dec 10, 2019 · US
Semiconductor device and method of manufacturing the same
US-2019318968-A1 · Oct 17, 2019 · US
Support device and image forming apparatus having the same
US-2019243304-A1 · Aug 8, 2019 · US
Lamp for vehicle and vehicle
US-2018354406-A1 · Dec 13, 2018 · US
Lamp for vehicle
US-2018297511-A1 · Oct 18, 2018 · US
Methods of fabricating a semiconductor device having a via structure and an interconnection structure
US-10062606-B2 · Aug 28, 2018 · US
Methods of fabricating a semiconductor device having a via structure and an interconnection structure
US-2018102285-A1 · Apr 12, 2018 · US
Vacuum cleaner
US-2018084963-A1 · Mar 29, 2018 · US
Methods of fabricating a semiconductor device having a via structure and an interconnection structure
US-9905458-B2 · Feb 27, 2018 · US
Vacuum cleaner
US-2017347850-A1 · Dec 7, 2017 · US
Charging device
US-2017324259-A1 · Nov 9, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Electronics Inc | 11 |
| Samsung Electronics Co Ltd | 9 |
| Hewlett Packard Development Co | 6 |
| Samsung Electornics Co Ltd | 1 |
| Siew Yongkong | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21S41/663 | 4 |
| A47L9/106 | 4 |
| A47L5/362 | 4 |
| G03G21/1676 | 4 |
| G03G21/1633 | 4 |