Mannheim
Germany
17
2008-10-07
The entities that hold a legal rights for patent applications filed by inventor Strofer Eckhard:
Eckhard Strofer from Mannheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent
#2 | 2007-11-29Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
#3 | 2007-06-21Method for producing formaldehyde
#4 | 2007-06-14Method for producing highly concentrated formaldehyde solution
#5 | 2006-09-12Method for producing an aqueous hydroxylamine solution devoid of salt
#6 | 2006-04-18Method for producing an aqueous hydroxylamine solution devoid of salt
#7 | 2006-03-09Reprocessing of reaction material discharged from phosgenation reactors
#8 | 2005-12-08Moderate-pressure gas phase phosgenation
#9 | 2005-11-08Fixed-bed process for producing chlorine by catalytic gas-phase oxidation of hydrogen chloride
#10 | 2005-10-06Method for producing isocyanates
#11 | 2005-09-13Method for the production of a salt-free aqueous hydroxylamine solution
#12 | 2005-08-11Method for producing pure trioxane
#13 | 2005-08-11Method for producing chlorine from hydrogen chloride
#14 | 2005-07-12Integrated process for preparing isocyanates
#15 | 2005-02-24Highly concentrated formaldehyde solution, production and reaction thereof
#16 | 2005-01-27Reaction column in a special combination with a natural circulation evaporator
#17 | 2005-01-20Process for preparing methylenedianiline and methylenebis (phenylisocyanate)
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