Inventor · disambiguated record

Chang Li

Also filed as: LI CHANG · LI CHANG-MU

0 granted patents·2 pending applications·0 citations·filing 2009–2023

Technology areasH01J H10W

Files withHONGFUJIN PREC IND SHENZHEN1 NAT INST METROLOGY CHINA1

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2 records

0152US2025006482A1Nano-liter photoionization mass spectrometry ion source device and operation method thereofNAT INST METROLOGY CHINA·Filed 2023·Application pending·0 cites
0244US2010059203A1Heat dissipation deviceHONGFUJIN PREC IND SHENZHEN·Filed 2009·Application pending·0 cites

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