Inventor · disambiguated record
Hongjun Cha
Also filed as: CHA HONGJUN
4 granted patents·14 citations·filing 2018–2019
67Inventor score
Files withSL CORP4
Top patents by PatentIndex Score
4 records- 0188US10801610B2Automotive transmissionSL CORP·Filed 2019·Granted Oct 13, 2020·10 cites·25 claims
- 0275US10920880B2Automotive transmissionSL CORP·Filed 2018·Granted Feb 16, 2021·2 cites·17 claims
- 0375US10718430B2Transmission apparatus and transmission systemSL CORP·Filed 2018·Granted Jul 21, 2020·2 cites·13 claims
- 0448US11143296B2Automotive transmissionSL CORP·Filed 2019·Granted Oct 12, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →