KO

Konrad Opitz

Hoechst Gmbh: 13 patents #265 of 4,020Top 7%
CA Cassella Aktiengesellschaft: 1 patents #122 of 243Top 55%
Overall (All Time): #358,019 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5366512 Low-dust or dust-free dye preparations Peter Mischke, Karl Rebsamen 1994-11-22
5037962 .beta.-modification of 1-(2,4-dinitro-6-chloro-phenylazo)-2-propionylamino-4-N-ethylamino-5-(2- methoxy-ethoxy)benzene, its preparation and its use Hubert Kruse, Ulrich Buhler, Willi Steckelberg 1991-08-06
5011917 Process for preparing a stabilized composition of a lithium azo compound Marcos Segal 1991-04-30
4939242 Process for the preparation of the lithium salt of a fiber-reactive azo dyestuff Marcos Segal 1990-07-03
4589885 Liquid reactive dyestuff formulations and their use 1986-05-20
4585459 Process for preparing liquid low-salt aqueous reactive dyestuff compositions Gunther Schwaiger 1986-04-29
4581036 Process for preparing liquid low-salt aqueous reactive dyestuff compositions Heinrich Pohlmann, Manfred Sittig, Christian Fabel, Siegfried Wilhelm, Franz Mitter 1986-04-08
4443224 Liquid reactive dyestuff preparations and their use 1984-04-17
4420310 Use of oxyalkylated novolaks as preparation agents for disperse dyestuffs and preparations made with said agents Max Grossmann, Hurbert Kruse, Manfred Schneider, Heinz Uhrig 1983-12-13
4389213 Use of esterified oxalkylates as formulation agents for dyestuffs and corresponding dyestuff preparations Manfred Schneider, Hubert Kruse 1983-06-21
4336025 Composition containing colorants and esterified oxalkylates of aromatic hydroxy compounds Manfred Schneider, Hubert Kruse 1982-06-22
4333732 Dyestuff preparations containing oxalkylates of modified natural rosin acids Reinhold Deubel, Hubert Kruse, Manfred Schneider, Heinz Uhrig 1982-06-08
4319880 Monoazo dyestuff being stable under dyeing conditions; its manufacture and its use Rudolf Schickfluss 1982-03-16
4286960 Dyestuff compositions containing acylated alkoxylates of polyhydric aliphatic alcohols Manfred Schneider, Hubert Kruse, Siegfried Billenstein 1981-09-01