Inventor · disambiguated record
Sangduck Lee
Also filed as: LEE SANGDUCK
9 granted patents·5 pending applications·27 citations·filing 2010–2023
82Inventor score
Top patents by PatentIndex Score
14 records- 0188US10399874B2Drinking water supply device and method of controlling a drinking water supply deviceLG ELECTRONICS INC·Filed 2015·Granted Sep 3, 2019·6 cites·11 claims
- 0286US10031533B2Drinking water supply deviceLG ELECTRONICS INC·Filed 2015·Granted Jul 24, 2018·13 cites·11 claims
- 0379US12264086B2Filter for water-purification device and water-purification device including the sameLG ELECTRONICS INC·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 0476US10077544B2Drinking water supply deviceLG ELECTRONICS INC·Filed 2015·Granted Sep 18, 2018·3 cites·10 claims
- 0573US11731884B2Water purifier filter, and water purifier comprising sameLG ELECTRONICS INC·Filed 2017·Granted Aug 22, 2023·1 cites·8 claims
- 0669US11780748B2Filter for water-purification device and water-purification device including the sameLG ELECTRONICS INC·Filed 2021·Granted Oct 10, 2023·0 cites·24 claims
- 0769US9808751B2Complex filter and water purifier including complex filterMOON KYUNGHEE·Filed 2010·Granted Nov 7, 2017·4 cites·7 claims
- 0852US11479483B2Filter for water purifier and water purifier including the sameLG ELECTRONICS INC·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 0951US2023242414A1Water purifier filter and water purifier comprising sameLG ELECTRONICS INC·Filed 2021·Application pending·0 cites
- 1050US2023191363A1Filter for water purifier and water purifier including sameLG ELECTRONICS INC·Filed 2021·Application pending·0 cites
- 1148US11919773B2Method for modifying surface of activated carbon and filter for water purifierLG ELECTRONICS INC·Filed 2020·Granted Mar 5, 2024·0 cites·20 claims
- 1245US2021024372A1Filter for water purifier and water purifier including the sameLG ELECTRONICS INC·Filed 2020·Application pending·0 cites
- 1342US2020071201A1Filter module for water treatment apparatus, and water treatment apparatus comprising said filter moduleLG ELECTRONICS INC·Filed 2017·Application pending·0 cites
- 1442US2021130198A1Water treatment apparatus filter and water treatment apparatus including sameLG ELECTRONICS INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →