AH

Anke Hielscher

CA Covestro Deutschland Ag: 2 patents #22 of 244Top 10%
📍 Leverkusen, TX: #1 of 2 inventorsTop 50%
Overall (2020): #193,906 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10875827 Process for preparing an isocyanate by partly adiabatic phosgenation of the corresponding amine Thomas Knauf, Juergen Spriewald, Volker Michele, Dietmar Wastian, Christian Steffens 2020-12-29
10851048 Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine Thomas Knauf, Christian Steffens, Dietmar Wastian, Juergen Spriewald 2020-12-01