HK

Hans-Joachim Koetzsch

HA Huels Aktiengesellschaft: 6 patents #1 of 62Top 2%
📍 Rheinfelden (Baden), DE: #2 of 13 inventorsTop 20%
Overall (1997): #2,739 of 185,788Top 2%
6
Patents 1997

Issued Patents 1997

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5698726 Process for preparing amino-functional organosilanes low in or free of chloro-functional organosilanes Hartwig Rauleder, Claus-Dietrich Seiler, Hans-Guenther Srebny 1997-12-16
5679147 Water-based organic polysiloxane-containing compositions, processes for their preparation and their use Burkhard Standke, Christine Fliedner, Albert-Johannes Frings, Michael Horn, Jaroslaw Monkiewicz +1 more 1997-10-21
5654459 Process for preparing alkylhydrogenchlorosilanes Frank Kropfgans, Albert-Johannes Frings, Michael Horn, Peter Jenkner, Jaroslaw Monkiewicz +3 more 1997-08-05
5646325 Process for the preparation of 3-acryloyloxypropylalkoxysilanes Jaroslaw Monkiewicz, Albert-Johannes Frings, Michael Horn, Peter Jenkner, Frank Kropfgans +3 more 1997-07-08
5616755 Process for preparing low-chloride or chloride-free aminofunctional organosilanes Claus-Dietrich Seiler, Hartwig Rauleder, Hans-Guenther Srebny 1997-04-01
5616762 Process for the preparation of 3-halo-and pseudohalo-alkylsilane esters Frank Kropfgans, Albert-Johannes Frings, Michael Horn, Jaroslaw Monkiewicz, Claus-Dietrich Seiler +2 more 1997-04-01