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Theodorus M. Smeets
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Stein, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Washing of an organic phase comprising caprolactam
Patent number
8,604,188
Issue date
Dec 10, 2013
DSM IP Assets B.V.
Theodorus Maria Smeets
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying caprolactam
Patent number
7,365,195
Issue date
Apr 29, 2008
DSM IP Assets B.V.
Joannes Albertus Wilhelmus J. A. W. Lemmens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing caprolactam by admixture of cyclohexanone oxi...
Patent number
7,358,357
Issue date
Apr 15, 2008
DSM IP Assets B.V.
Theodorus Maria T. M. Smeets
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing caprolactam by Beckmann rearrangement
Patent number
7,351,820
Issue date
Apr 1, 2008
DSM IP Assets B.V.
Petrus Jozef Hubertus Thomissen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous process for preparing caprolactam
Patent number
7,339,056
Issue date
Mar 4, 2008
DSM IP Assets B.V.
Joannes Albertus Wilhelmus J. A. W. Lemmens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering caprolactam
Patent number
7,141,668
Issue date
Nov 28, 2006
DSM IP Assets B.V.
Theodorus M Smeets
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydrogenation of phenyl acetylene in a styrene-cont...
Patent number
6,747,181
Issue date
Jun 8, 2004
DSM N.V.
Hubertus J. M. Bosman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to separate rhodium from an organic mixture
Patent number
6,231,821
Issue date
May 15, 2001
DSM N.V.
Jeroen A. F. Boogers
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
WASHING OF AN ORGANIC PHASE COMPRISING CAPROLACTAM
Publication number
20110224428
Publication date
Sep 15, 2011
Theodorus Maria Smeets
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing caprolactam by beckmann rearrangement
Publication number
20070083043
Publication date
Apr 12, 2007
Petrus Jozef Hubertus Thomissen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing caprolactam by admixture of cyclohexanone oxi...
Publication number
20070060749
Publication date
Mar 15, 2007
Theodorus Maria T.M. Smeets
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for purifying caprolactam
Publication number
20070060750
Publication date
Mar 15, 2007
Joannes Albertus Wilhelmus J.A.W. Lemmens
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for recovering caprolactam
Publication number
20050176954
Publication date
Aug 11, 2005
Theodorus M Smeets
C07 - ORGANIC CHEMISTRY