PW

Pen-Chung Wang

Shell Oil Compny: 3 patents #12 of 228Top 6%
📍 Houston, TX: #40 of 1,005 inventorsTop 4%
🗺 Texas: #265 of 5,943 inventorsTop 5%
Overall (1997): #12,219 of 185,788Top 7%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5693107 Fuel compositions comprising hydantoin-containing polyether alcohol additives Jiang-Jen Lin, Sarah L. Weaver 1997-12-02
5684080 Aqueous polymer emulsion Evert Van Der Heide, Gerrit Vietje 1997-11-04
5606006 Trisepoxy resin compositions 1997-02-25