Inventor · disambiguated record
Seungchan Park
Also filed as: PARK SEUNGCHAN
6 granted patents·1 pending application·6 citations·filing 2020–2022
68Inventor score
Top patents by PatentIndex Score
7 records- 0187US11251708B2Inverting switching regulator using charge pump and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 15, 2022·6 cites·12 claims
- 0254US12393157B2Rotational force transmission structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Aug 19, 2025·0 cites·15 claims
- 0348US11693333B2Toner cartridge having coupler cover movable interconnected with shutterHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jul 4, 2023·0 cites·13 claims
- 0448US11353807B2Toner cartridge movable to detachment direction by reverse rotation of couplerHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jun 7, 2022·0 cites·15 claims
- 0547US12001156B2Developing device with magnetic member having plurality of magnetic polesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jun 4, 2024·0 cites·14 claims
- 0640USD1075907SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted May 20, 2025·0 cites·1 claims
- 0736US2023273546A1Toner cartridge having front coverHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →