Theis; Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Theis; Gerhard.The latest application filed is for "method for producing monoethylene glycol".

Company Profile

0.21.13

Theis; Gerhard - Maxdorf DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for producing monoethylene glycol Grant 10,077,223 - Duefert , et al. September 18, 2	2018-09-18
Method For Producing Monoethylene Glycol App 20180222830 - DUEFERT; Alexander ; et al.	2018-08-09
Process for preparing deodorized 1,2-propanediol Grant 9,145,347 - Maurer , et al. September 29, 2	2015-09-29
Process for coproducing di- and/or polyisocyanates and glycols Grant 9,000,213 - Bock , et al. April 7, 2	2015-04-07
Process for making ethylene oxide Grant 8,933,254 - Abdallah , et al. January 13, 2	2015-01-13
Process For Preparing Deodorized 1,2-propanediol App 20140343329 - Maurer; Stephan ; et al.	2014-11-20
Process for removing carbon dioxide (CO.sub.2) from a cycle gas system Grant 8,814,989 - Thiele , et al. August 26, 2	2014-08-26
Method for producing deodorized 1,2-propanediol Grant 8,809,596 - Maurer , et al. August 19, 2	2014-08-19
Process for heat integration by means of a refrigeration system Grant 8,745,995 - Theis , et al. June 10, 2	2014-06-10
Use of structured catalyst beds for preparing ethylene oxide Grant 8,580,982 - Seeber , et al. November 12, 2	2013-11-12
Method for producing 1,2-propandiol by hydrogenation in at least three successive reactors Grant 8,293,951 - Henkelmann , et al. October 23, 2	2012-10-23
Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine Grant 8,273,924 - Henkelmann , et al. September 25, 2	2012-09-25
Method for producing 1,2-propandiol by hydrogenating glycerine in a two-step reactor cascade Grant 8,252,962 - Henkelmann , et al. August 28, 2	2012-08-28
Process For Coproducing Di- And/or Polyisocyanates And Glycols App 20120209024 - Bock; Michael ; et al.	2012-08-16
Process For Heat Integration By Means Of A Refrigeration System App 20120085106 - Theis; Gerhard ; et al.	2012-04-12
Use Of Structured Catalyst Beds For Preparing Ethylene Oxide App 20120077998 - Seeber; Georg ; et al.	2012-03-29
System And Process For Producing Higher-value Hydrocarbons From Methane App 20120065412 - Abdallah; Radwan ; et al.	2012-03-15
Process For Removing Carbon Dioxide (c02) From A Cycle Gas System App 20110283885 - THIELE; ROBIN ; et al.	2011-11-24
Method For Producing Deodorized 1,2-propanediol App 20110282107 - Maurer; Stephan ; et al.	2011-11-17
Process For Making Ethylene Oxide App 20110118487 - Abdallah; Radwan ; et al.	2011-05-19
Method For Producing 1,2-propandiol By Low-pressure Hydrogenation Of Glycerine App 20100312024 - Henkelmann; Jochem ; et al.	2010-12-09
Method For Producing 1,2-propandiol By Hydrogenation In At Least Three Successive Reactors App 20100312023 - Henkelmann; Jochem ; et al.	2010-12-09
Method For Producing 1,2-propandiol By Hydrogenating Glycerine In A Two-step Reactor Cascade App 20100240934 - Henkelmann; Jochem ; et al.	2010-09-23
Process for the preparation of 1,2-propanediol Grant 7,790,937 - Henkelmann , et al. September 7, 2	2010-09-07
Process For The Preparation Of 1,2-propanediol App 20090216050 - Henkelmann; Jochem ; et al.	2009-08-27
Method for producing highly pure monoethylene glycol Grant 6,605,192 - Theis , et al. August 12, 2	2003-08-12
Method for producing highly pure monoethylene glycol Grant 6,514,388 - Adrian , et al. February 4, 2	2003-02-04
Isolation of glycols Grant 6,265,625 - Vansant , et al. July 24, 2	2001-07-24

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