Inventor · disambiguated record
Wiston Lamshing
Also filed as: LAMSHING WISTON
8 granted patents·416 citations·filing 1993–1999
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US6013835AMethod and apparatus for preparing purified terephthalic acidHFM INT INC·Filed 1996·Granted Jan 11, 2000·123 cites·28 claims
- 0297US5840968AMethod and apparatus for preparing purified terephthalic acidHFM INT INC·Filed 1997·Granted Nov 24, 1998·114 cites·31 claims
- 0394US5929274AMethod to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acidHFM INT INC·Filed 1998·Granted Jul 27, 1999·73 cites·42 claims
- 0492US6054610AMethod and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenesHFM INT INC·Filed 1998·Granted Apr 25, 2000·60 cites·22 claims
- 0578US6113866AApparatus for preparing purified terephthalic acidHFM INT INC·Filed 1999·Granted Sep 5, 2000·16 cites·3 claims
- 0654US6140534AMethod for purifying isophthalic acid prepared from metaxyleneHFM INT INC·Filed 1999·Granted Oct 31, 2000·5 cites·25 claims
- 0751US5492603AApparatus for recovering acetic acid from aqueous streamsGLITSCH·Filed 1994·Granted Feb 20, 1996·13 cites·18 claims
- 0849US5409579AMethod for recovering acetic acid from aqueous streamsGLITSCH·Filed 1993·Granted Apr 25, 1995·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →