Inventor · disambiguated record
Hak Jang
Also filed as: JANG HAK · JANG HAK-SUN
1 granted patent·2 pending applications·3 citations·filing 2009–2018
20Inventor score
Top patents by PatentIndex Score
3 records- 0171US8349969B2Method for preparing high-purity polyethyleneglycol aldehyde derivativesID BIOCHEM INC·Filed 2009·Granted Jan 8, 2013·3 cites·8 claims
- 0230US2019326756A1Microgrid gateway and control method thereofNEXCHAL CO LTD·Filed 2018·Application pending·0 cites
- 0327US2017293274A1Apparatus for managing dual level reset of microgrid gateway for new regeneration energy management system and method thereofNEXCHAL CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →