NS

Norbert Stehr

DG Draiswerke Gmbh: 11 patents #1 of 17Top 6%
BA Bühler Ag: 3 patents #13 of 175Top 8%
WA Willy A. Bachofen Ag: 2 patents #5 of 12Top 45%
📍 Bad Kötzting, DE: #4 of 149 inventorsTop 3%
Overall (All Time): #208,160 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
10792665 Agitator ball mill Benedikt Simons, Lionel Gross 2020-10-06
10173222 Agitator ball mill Benedikt Simons, Lionel Gross 2019-01-08
8002213 Agitator mill 2011-08-23
7931222 Agitator mill Philipp Schmitt 2011-04-26
7243866 Agitator mill Philipp Schmitt 2007-07-17
7216822 Agitator mill Philipp Schmitt 2007-05-15
6460791 Agitator mill 2002-10-08
6021969 Agitator mill Philipp Schmitt 2000-02-08
5996914 Agitator mill 1999-12-07
5950943 Agitator mill 1999-09-14
5897068 Agitator mill 1999-04-27
5634715 Installation for the mixing of liquid and solid matter Dieter Marz 1997-06-03
5624080 Agitator mill Philipp Schmitt 1997-04-29
5570846 Method and apparatus for the continuous autogenous grinding of free-flowing stock 1996-11-05
5566896 Agitator mill Philipp Schmitt 1996-10-22
5544825 Agitator mill 1996-08-13
5335867 Agitator mill Philipp Schmitt 1994-08-09
5133508 Agitator mill Philipp Schmitt 1992-07-28
5062577 Agitator mill Philipp Schmitt 1991-11-05
4848676 Means of regulating an agitator mill 1989-07-18
4739936 Closed agitator mill with screen cartridges 1988-04-26