CW

Chee-Gen Wan

HD Halcon Research And Development: 3 patents #2 of 27Top 8%
TG The Halcon Sd Group: 1 patents #19 of 37Top 55%
Overall (All Time): #1,307,406 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4497967 Process for the preparation of ethanol from methanol, carbon monoxide _and hydrogen 1985-02-05
4252748 Recovery of acetone produced by carbonylation Robert Hoch, James Leacock 1981-02-24
4241219 Treatment of carbonylation effluent 1980-12-23
4234719 Preparation of cellulose acetate 1980-11-18