BK

Bettina Kraushaar-Czarnetzki

Shell Oil Compny: 2 patents #49 of 268Top 20%
Overall (1994): #37,677 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5294429 Crystalline aluminophosphates Hermanus Jongkind, Ronald Jan Dogterom 1994-03-15
5294739 Catalyttic oxidation of hydrocarbons Willemina G. M. Hoogervorst 1994-03-15