Inventor · disambiguated record
Woontung G. Chan
Also filed as: CHAN WOONTUNG G · CHAN WOONTUNG GEOFFREY
3 granted patents·156 citations·filing 1982–1998
70Inventor score
Files withPHILIP MORRIS INC3
Top patents by PatentIndex Score
3 records- 0188US6116247ACleaning unit for the heater fixture of a smoking devicePHILIP MORRIS INC·Filed 1998·Granted Sep 12, 2000·150 cites·42 claims
- 0251US4481956ASmoking compositionsPHILIP MORRIS INC·Filed 1982·Granted Nov 13, 1984·6 cites·3 claims
- 0324US4547568A3-O-(3-p-Methylphenyl-3-oxo)propionyl glucopyranose and related compoundsPHILIP MORRIS INC·Filed 1984·Granted Oct 15, 1985·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →