Inventor · disambiguated record
Hans-Joachim Koetzsch
Also filed as: KOETZSCH HANS-JOACHIM
10 granted patents·366 citations·filing 1984–1997
92Inventor score
Top patents by PatentIndex Score
10 records- 0193US5679147AWater-based organic polysiloxane-containing compositions, processes for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Oct 21, 1997·89 cites·23 claims
- 0290US5698726AProcess for preparing amino-functional organosilanes low in or free of chloro-functional organosilanesHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Dec 16, 1997·50 cites·15 claims
- 0390US5616755AProcess for preparing low-chloride or chloride-free aminofunctional organosilanesHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Apr 1, 1997·53 cites·16 claims
- 0487US4824982AMethod for the cleavage of organic siloxanes, and products and applications thereofHUELS TROISDORF·Filed 1984·Granted Apr 25, 1989·20 cites·11 claims
- 0585US5527937AProcess for preparing hydrogenalkoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jun 18, 1996·35 cites·6 claims
- 0684US5654459AProcess for preparing alkylhydrogenchlorosilanesHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Aug 5, 1997·33 cites·19 claims
- 0783US5616762AProcess for the preparation of 3-halo-and pseudohalo-alkylsilane estersHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Apr 1, 1997·34 cites·9 claims
- 0875US5786493ACyclic silane esters and solvolysis products thereof, and processes for the preparation of the cyclic silane esters and the solvolysis productsHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jul 28, 1998·19 cites·26 claims
- 0973US5646325AProcess for the preparation of 3-acryloyloxypropylalkoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jul 8, 1997·17 cites·19 claims
- 1072US5536860AProcess for preparing aminopropylalkoxysilanes in the presence of shaped polymeric rhodium complex catalysts and their useHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jul 16, 1996·16 cites·9 claims
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