Assignee
CHENG CHEN-HENG
TW·0 granted patents·5 pending applications·0 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0131US2012286761A1Waterproof ph meterCHENG CHEN-HENG·Filed 2012·Application pending·0 cites
- 0231US2013141123A1Ph-meter capable of measuring conductivity and dissolved oxygen simultaneouslyCHENG CHEN-HENG·Filed 2012·Application pending·0 cites
- 0330US2013047722A1Dry and wet bulb psychrometerCHENG CHEN-HENG·Filed 2011·Application pending·0 cites
- 0428US2013317280A1Magnetic field generating seat cushionCHENG CHEN-HENG·Filed 2012·Application pending·0 cites
- 0524US2011296928A1Pressure detection device for use in electronic manometerCHENG CHEN-HENG·Filed 2010·Application pending·0 cites
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