Appleton, Wisconsin
United States
4
2006-03-28
The entities that hold a legal rights for patent applications filed by inventor Chen Qingyuan:
Qingyuan Chen from Appleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Determination of gas-free densities and relative amounts of gases in liquids in manufacturing processes
#2 | 2005-05-26Real time determination of gas solubility and related parameters in manufacturing processes
#3 | 2005-02-24Apparatus and method for real time determination of density and related parameters in manufacturing processes
#4 | 2005-01-25Real time determination of gas solubility and related parameters in manufacturing processes
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