Inventor · disambiguated record
Changhum Jo
Also filed as: JO CHANGHUM
5 granted patents·4 pending applications·11 citations·filing 2016–2023
70Inventor score
Top patents by PatentIndex Score
9 records- 0188US10811919B2BLDC motor and cleaner having the sameLG ELECTRONICS INC·Filed 2016·Granted Oct 20, 2020·5 cites·9 claims
- 0285US11011955B2MotorLG ELECTRONICS INC·Filed 2018·Granted May 18, 2021·4 cites·13 claims
- 0380US10186915B2BLDC motor and cleaner having the sameLG ELECTRONICS INC·Filed 2016·Granted Jan 22, 2019·2 cites·20 claims
- 0473US12431762B2Robot wheel driving apparatusLG ELECTRONICS INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 0554US11894750B2MotorLG MAGNA E POWERTRAIN CO LTD·Filed 2020·Granted Feb 6, 2024·0 cites·12 claims
- 0645US2021336506A1MotorLG ELECTRONICS INC·Filed 2019·Application pending·0 cites
- 0745US2021257883A1Drive system for electric automobileLG ELECTRONICS INC·Filed 2019·Application pending·0 cites
- 0845US2021273520A1MotorLG ELECTRONICS INC·Filed 2019·Application pending·0 cites
- 0940US2021257878A1Electric motorLG ELECTRONICS INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →