SC

Stefano C. Crema

Basf Se: 9 patents #1,877 of 13,826Top 15%
Overall (All Time): #573,554 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9447351 Composition and method to improve the fuel economy of hydrocarbon fueled internal combustion engines Alfred K. Jung, Ludwig Voelkel, Andrea Misske 2016-09-20
5228915 Fluid loss control additives for oil well cementing compositions Clare H. Kucera, Gerd Konrad, Heinrich Hartmann 1993-07-20
5092935 Fluid loss control additives for oil well cementing compositions Clare H. Kucera 1992-03-03
5046562 Fluid loss control additives for oil well cementing compositions Clare H. Kucera, Gerd Konrad, Heinrich Hartmann 1991-09-10
5025040 Fluid loss control additives for oil well cementing compositions Clare H. Kucera, Gerd Konrad, Heinrich Hartmann 1991-06-18
4933378 Fluid loss control additives for oil well cementing compositions Clare H. Kucera, Michael D. Roznowski, Gerd Konrad, Heinrich Hartman 1990-06-12
4931489 Fluid loss control additives for oil well cementing compositions Clare H. Kucera, Michael D. Roznowski, Gerd Konrad, Heinrich Hartmann 1990-06-05
4676916 Acidizing concentrates for oil well acidizing systems 1987-06-30
4609477 Liquid foaming additives used in the stimulation of oil and gas wells 1986-09-02