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Home › Basf Se › Norbert Grund
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Norbert Grund — 11 Patents

Basf Se: 8 patents #2,129 of 13,826Top 20%
DKDystar Textilfarben Gmbh & Co. Deutschland Kg: 3 patents #16 of 87Top 20%
Ludwigshafen, DE: #320 of 1,722 inventorsTop 20%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Norbert Grund has been granted 11 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in November 2004. Norbert Grund ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Norbert Grund in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1980 to 2004Bar chart with a peak of 3 patents in 2004.peak 31980: 1 patents19801983: 1 patents19831984: 2 patents19841993: 1 patents19931994: 1 patents19941997: 1 patents19971998: 1 patents19982004: 3 patents2004

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6814763 Mediator systems based on mixed metal complexes, used for reducing dyes Thomas Bechtold, Stefan Mohr, Wolfgang Schrott, Wolfgang Hiebsch 2004-11-09
6790241 Mediator systems based on mixed metal complexes, used for reducing dyes Thomas Bechtold, Eduard Burtscher, Wolfgang Schrott, Peter Maier, Georg Schnitzer +1 more 2004-09-14
6767448 Method for producing aqueous alkaline solutions or reduced indigoid dyes Thomas Bechtold, Rudolf Kruger, Hans-Peter Maier, Georg Schnitzer, Franz Sütsch +1 more 2004-07-27
5795926 Preparation of finely divided polymer powders Manfred Niessner, Wilfried Heide, Heinrich Hartmann 1998-08-18
5684107 Agglomerated polymer particles of finely divided, water-soluble or water-swellable polymers, the preparation thereof and the use thereof Reinhard Schneider, Heinrich Hartmann 1997-11-04
5346986 Agglomerated polymer particles of finely divided, water-soluble or water-swellable polymers, the preparation thereof and the use thereof Reinhard Schneider, Heinrich Hartmann 1994-09-13
5219969 Crosslinked copolymers with crosslinkable groups based on acrylic or methacrylic acid, preparation thereof and use thereof Guenter Uhl, Reinhard Schneider, Ingeborg Schermann, Manfred Niessner, Heinrich Hartmann 1993-06-15
4465628 Azo dyes comprising a heterocyclic diazo component Guenter Hansen, Wolf-Dieter Kermer 1984-08-14
4464181 Mixtures of benzisothiazole mono-azo dyes for cellulose acetate Helmut Degen, Johannes P. Dix, Guenter Hansen, Reinhold Krallmann 1984-08-07
4400174 Process for printing on synthetic fibers: reducing agent and alkoxylated amine for discharge Adolf Blum 1983-08-23
4221711 Brown to violet substituted phenyl-substituted anilino azo dyes Guenter Hansen, Wolf-Dieter Kermer 1980-09-09

Frequent Collaborators

Heinrich Hartmann4 shared
Reinhard Schneider3 shared
Thomas Bechtold3 shared
Guenter Hansen3 shared
Wolfgang Schrott3 shared
Georg Schnitzer2 shared

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Chad Huffman11
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