Neustadt
Germany
19
2013-02-28
The entities that hold a legal rights for patent applications filed by inventor Steiniger Michael:
Michael Steiniger from Neustadt, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS FOR PREPARING NEOPENTYL GLYCOL
#2 | 2012-10-25PROCESS FOR PREPARING NEOPENTYL GLYCOL
#3 | 2012-01-05Method for preparing polymethylols
#4 | 2011-12-22Method for purifying crude polymethylols
#5 | 2011-11-17Process for preparing neopentyl glycol
#6 | 2011-11-10Process for preparing polymethylols
#7 | 2011-05-12Shell-and-tube reactor for preparing maleic anhydride
#8 | 2010-05-06Method for producing hydroxypivalaldehyde and neopentyl glycol
#9 | 2010-05-06Process for obtaining maleic anhydride by distillation
#10 | 2009-07-23Method for the separation of polymeric by-products from 1,4-butynediol
#11 | 2009-05-28Method for the separation of polymeric by-products from 1,4-butynediol
#12 | 2009-03-12PROCESS FOR HYDROGENATING METHYLOLALKANALS
#13 | 2008-10-02Method for the separation of polymeric by-products from 1,4-butynediol
#14 | 2008-09-11Method for the separation of polymeric by-products from 1,4-butynediol
#15 | 2008-07-31Method For Separating Maleic Anhydride From Mixtures Containing the Same by Means of Stripping
#16 | 2008-07-10Process for preparing polyalcohols from formaldehyde having a low formic acid content
#17 | 2008-03-06Method for the distillative processing of tetrahydrofuran
#18 | 2008-01-03PROCESS FOR THE PRODUCTION OF NEOPENTYLGLYCOL USING FORMALDEHYDE WITH A LOW METHANOL CONTENT
#19 | 2007-12-06Hydrogenation of methylolalkanals
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