HB

Helge Braun

Dow Global Technologies: 7 patents #666 of 4,534Top 15%
Overall (All Time): #696,154 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12091377 Method for converting monoisocyanates to ureas Robert E. Hefner, Jr., Armenio Costa, Brian Cramm 2024-09-17
12071394 Method for removing monoisocyanates from organic solution Robert E. Hefner, Jr., Armenio Costa, Brian Cramm 2024-08-27
12030836 Phenyl isocyanate conversion process Robert E. Hefner, Jr., Armenio Costa, Brian Cramm 2024-07-09
11312809 Flexible polyurethane foam having prolonged recovery time Qinghao Meng, Meagan Broadway, Kaoru Aou, William J. Harris, Felipe A. Donate +5 more 2022-04-26
7303732 Tubular reactor having static mixing elements separated by coalescing zones Paul A. Gillis, Joerg Schmidt, Jan W. Verwijs, Harald Velten, Kristina Platkowski 2007-12-04
6562247 Process for conducting liquid/liquid multiphase reactions in a tubular reactor having static mixing elements separated by coalescing zones Paul A. Gillis, Joerg Schmidt, Jan W. Verwijs, Harald Velten, Kristina Platkowski 2003-05-13
6506949 Process for ring nitrating aromatic compounds in a tubular reactor having static mixing elements separated by coalescing zones Paul A. Gillis, Joerg Schmidt, Jan W. Verwijs, Harald Velten, Kristina Platkowski 2003-01-14