Inventor · disambiguated record
Cheng-Chung Yen
Also filed as: YEN CHENG-CHUNG
6 granted patents·1 pending application·49 citations·filing 2001–2010
82Inventor score
Top patents by PatentIndex Score
7 records- 0178US7641439B2Flow passage structure for refrigerant compressorIND TECH RES INST·Filed 2006·Granted Jan 5, 2010·11 cites·20 claims
- 0277US7789627B2Centrifugal impellerIND TECH RES INST·Filed 2006·Granted Sep 7, 2010·10 cites·9 claims
- 0376US7789616B2Rotor mechanism of centrifugal compressorIND TECH RES INST·Filed 2007·Granted Sep 7, 2010·9 cites·20 claims
- 0467US8734093B2Mechanism for modulating diffuser vane of diffuserYEN CHENG-CHUNG·Filed 2010·Granted May 27, 2014·5 cites·13 claims
- 0565US8113799B2Oil-free centrifugal blade compressor and magnetic-gas bearing thereofWU TENG-YUAN·Filed 2009·Granted Feb 14, 2012·6 cites·16 claims
- 0659US6487936B1Auxiliary-bicycle torsion sensing and large gear plate minimization apparatusIND TECH RES INST·Filed 2001·Granted Dec 3, 2002·8 cites·10 claims
- 0739US2011194960A1Oil-free lubrication centrifugal refrigerant compressor and lubrication method thereofIND TECH RES INST·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →