Inventor · disambiguated record
Xiangfeng Dai
Also filed as: DAI LEGAL REPRESENTATIVE DONG · DAI XIANGFENG
2 granted patents·16 citations·filing 2001–2003
58Inventor score
Technology areasB01D
Top patents by PatentIndex Score
2 records- 0153US6726746B2Apparatus and method for removing and fractionating sorbates from sorbentsAMERICAN PURIFICATION INC·Filed 2001·Granted Apr 27, 2004·9 cites·19 claims
- 0247US7309379B2Moving bed adsorber/desorber and low flow (high yield) desorber devices and their methods of useTW ENVIRONMENTAL INC·Filed 2003·Granted Dec 18, 2007·7 cites·80 claims
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