Assignee
PICOGRAM CO LTD
KR·6 granted patents·4 pending applications·57 citations·filing 2005–2023
Top patents by PatentIndex Score
10 records- 0188US7387725B2One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elementsPICOGRAM CO LTD·Filed 2005·Granted Jun 17, 2008·40 cites·11 claims
- 0280US12122108B2Method for manufacturing carbon block filterPICOGRAM CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·8 claims
- 0377US7517449B2Water purification filter easily replaced by connector and water purification system using the samePICOGRAM CO LTD·Filed 2005·Granted Apr 14, 2009·16 cites·15 claims
- 0470US10569226B2Side-flow type RO filter with extended fluid transfer pathPICOGRAM CO LTD·Filed 2016·Granted Feb 25, 2020·1 cites·10 claims
- 0565US11717999B2Equipment for manufacturing carbon block filter and method for manufacturing carbon block filterPICOGRAM CO LTD·Filed 2019·Granted Aug 8, 2023·0 cites·8 claims
- 0645US12325644B2Non-electric water purifierPICOGRAM CO LTD·Filed 2020·Granted Jun 10, 2025·0 cites·12 claims
- 0745US2019076765A1Pre-filter for removal of cesium and method of manufacturing samePICOGRAM CO LTD·Filed 2018·Application pending·0 cites
- 0843US2019077680A1Carbon block filter for removal of cesium and method of manufacturing samePICOGRAM CO LTD·Filed 2018·Application pending·0 cites
- 0931US2016220956A1Reverse Osmosis Membrane Filter Having Fluid Channel Formed On Side Surface ThereofPICOGRAM CO LTD·Filed 2015·Application pending·0 cites
- 1026US2017036168A1Side Stream Flow Type Reverse Osmosis Membrane FilterPICOGRAM CO LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →