Inventor · disambiguated record
Jung Ok Cha
Also filed as: CHA JUNG OK
3 granted patents·0 citations·filing 2014–2017
37Inventor score
Technology areasF16D
Files withCOOLING SYSTEM CO LTD3
Top patents by PatentIndex Score
3 records- 0132US9644691B2Fluid fan clutchCOOLING SYSTEM CO LTD·Filed 2014·Granted May 9, 2017·0 cites·5 claims
- 0230US10767709B2Electronic actuator for fan clutchCOOLING SYSTEM CO LTD·Filed 2014·Granted Sep 8, 2020·0 cites·7 claims
- 0329US10760623B2Viscous clutchCOOLING SYSTEM CO LTD·Filed 2017·Granted Sep 1, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →