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Michael Steiniger — 18 Patents

Basf Se: 18 patents #788 of 13,826Top 6%
Neustadt, DE: #43 of 452 inventorsTop 10%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Michael Steiniger has been granted 18 US patents while listed as an inventor at Basf Se. The first was granted in 1987 and the most recent in December 2016. Michael Steiniger ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Michael Steiniger in Neustadt, DE.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
9522374 Shell-and-tube reactor for preparing maleic anhydride Gerhard Olbert, Hans-Jürgen Bassler 2016-12-20
8933277 Process for preparing polymethylols Stephan Schlitter, Stefan Rittinger, Tilman Sirch, Steffen Maas 2015-01-13
8884076 Method for preparing polymethylols Tilman Sirch, Steffen Maas, Stefan Rittinger, Stephan Schlitter 2014-11-11
8853465 Process for preparing neopentyl glycol Maria Guixa Guardia, Kai Stehmeier 2014-10-07
8575401 Method for purifying crude polymethylols Tilman Sirch, Steffen Maas, Stefan Rittinger 2013-11-05
8461356 Process for obtaining maleic anhydride by distillation Gunther Windecker, Gerd Kaibel, Thilo Buntrock, Jens Weiguny, Dany Vanden Hautte +1 more 2013-06-11
7767865 Method for producing hydroxypivalaldehyde and neopentyl glycol Tilman Sirch, Steffen Maas, Stefan Rittinger, Stephan Schlitter 2010-08-03
7605292 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Gerd Schaefer, Thomas Danner 2009-10-20
7598405 Method for the distillative processing of tetrahydrofuran Gunther Windecker, Alexander Weck, Markus Roesch, Rolf Pinkos, Dany Vanden Hautte 2009-10-06
7572941 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Gerd Schaefer 2009-08-11
7538254 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Gerd Schaefer, Thomas Danner 2009-05-26
7524996 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Gerd Schaefer 2009-04-28
7462747 Process for preparing polyalcohols from formaldehyde having a low formic acid content Timan Sirch, Steffen Maas, Stefan Rittinger, Stephan Schlitter, Maria Guixa +2 more 2008-12-09
7388116 Hydrogenation of methylolalkanals Steffen Maas, Thorsten Johann, Michael Koch, Tilman Sirch, Stephan Schlitter +2 more 2008-06-17
5000832 Purification of aqueous glyoxal solutions Hartwig Voss, Leopold Hupfer 1991-03-19
4990227 Preparation of hydroxycarboxylic esters Heinz Hannebaum 1991-02-05
4702803 Preparation of pyrazoles Eckhard Stroefer 1987-10-27
4661217 Preparation of carbamic acid esters Dieter Degner, Heinz Hannebaum 1987-04-28

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