AF

Albert-Johannes Frings

DA Degussa Ag: 3 patents #16 of 230Top 7%
DA Degussa-Huels Ag: 1 patents #17 of 115Top 15%
📍 Rheinfelden (Baden), DE: #2 of 31 inventorsTop 7%
Overall (2002): #17,626 of 266,432Top 7%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6403228 Functional organylorganyloxysilanes on a carrier in cable compounds Helmut Mack, Ralf Laven, Peter Jenkner, Roland Edelmann, Dieter Barfurth +3 more 2002-06-11
6398917 Apparatus for the purification of commercially available diphenyl-p-phenylenediamine (DPPD) Michael Horn, Peter Jenker, Jaroslaw Monkiewicz, Hans-Guenther Srebny, Burkhard Standke +1 more 2002-06-04
6395858 Aminopropyl-functional siloxane oligomers Helmut Mack, Dieter Barfurth, Roland Edelmann, Michael Horn, Peter Jenkner +3 more 2002-05-28
6361871 Composition of organofluorine-functional silanes and/or siloxanes, process for preparing it and its use Peter Jenkner, Roland Edelmann, Michael Horn, Ralf Laven, Helmut Mack +2 more 2002-03-26