BK

Burkhard Koehler

CA Covestro Deutschland Ag: 2 patents #32 of 226Top 15%
📍 Warburg, DE: #1 of 10 inventorsTop 10%
Overall (2021): #175,544 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11098153 Method for producing a multiple bond-containing prepolymer as elastomer precursor Muhammad Afzal Subhani, Walter Leitner, Thomas Ernst Müller, Christoph Gürtler 2021-08-24
11098154 Flame-retardant phosphorus-functional polyether carbonate polyol and method for production thereof Thomas Mueller, Christoph Guertler, Kai Laemmerhold, Muhammad Afzal Subhani, Walter Leitner 2021-08-24