Assignee
CHANG KYONG TAE
KR·2 granted patents·1 pending application·39 citations·filing 1994–2012
Top patents by PatentIndex Score
3 records- 0186US5560332AConnection rod and piston for reciprocating movement apparatusCHANG KYONG TAE·Filed 1994·Granted Oct 1, 1996·38 cites·2 claims
- 0263US8627758B2Axial piston pump with pistons having metallic sealing ringsCHANG KYONG TAE·Filed 2012·Granted Jan 14, 2014·1 cites·11 claims
- 0340US2012216673A1Coiled Felt Seal (CFS) Sealed Piston of Hydraulic CylinderCHANG KYONG TAE·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →