Inventor · disambiguated record
Wen-Chao Lai
Also filed as: LAI WEN-CHAO
6 granted patents·220 citations·filing 1987–2000
86Inventor score
Top patents by PatentIndex Score
6 records- 0191US4816233AIon exchange method for the recovery of scandiumGTE LABORATORIES INC·Filed 1987·Granted Mar 28, 1989·48 cites·25 claims
- 0290US4988487AProcess for recovering metal values such as scandium, iron and manganese from an industrial waste sludgeGTE LABORATORIES INC·Filed 1989·Granted Jan 29, 1991·44 cites·8 claims
- 0386US5180563ATreatment of industrial wastesGTE PROD CORP·Filed 1989·Granted Jan 19, 1993·47 cites·9 claims
- 0486US4765909AIon exchange method for separation of scandium and thoriumGTE LABORATORIES INC·Filed 1987·Granted Aug 23, 1988·41 cites·2 claims
- 0570US4898719ALiquid extraction procedure for the recovery of scandiumGTE LABORATORIES INC·Filed 1989·Granted Feb 6, 1990·30 cites·7 claims
- 0667US6833123B2Method for liquid chromate ion and oxy-metal ions removal and stabilizationINER·Filed 2000·Granted Dec 21, 2004·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →