Heuer; Lutz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heuer; Lutz.The latest application filed is for "switching apparatus and method for actuating a switching device".

Company Profile

1.21.25

Heuer; Lutz - Blomberg DE
HEUER; Lutz - Dormagen DE
HEUER; LUTZ - Krefeld 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 and device for controlling an electrical or electronic switching element Grant 10,298,218 - Heuer , et al.	2019-05-21
Switching Apparatus And Method For Actuating A Switching Device App 20180261412 - SCHAPER; Elmar ; et al.	2018-09-13
Improved Method For Preparing Para-thymol App 20170305825 - BOEGER; Uwe ; et al.	2017-10-26
Method and Device for Controlling an Electrical or Electronic Switching Element App 20170155250 - Heuer; Lutz ; et al.	2017-06-01
Method for the preparation of polyesters Grant 9,464,164 - Heuer October 11, 2	2016-10-11
Compressor and method for compressing technical gases Grant 9,447,782 - Heuer September 20, 2	2016-09-20
Electrical apparatus for the short-circuit protection of a three-phase load in a three-phase system Grant 9,300,126 - Schaper , et al. March 29, 2	2016-03-29
Automatic Circuit Breaker With Auxiliary Short Circuit App 20150348734 - Schaper; Elmar ; et al.	2015-12-03
Separation of isomeric menthol compounds Grant 9,024,079 - Brink , et al. May 5, 2	2015-05-05
Method for producing parathymol Grant 8,993,813 - Boeger , et al. March 31, 2	2015-03-31
Method For Producing Parathymol App 20140163261 - Boeger; Uwe ; et al.	2014-06-12
Electrical Apparatus For The Short-circuit Protection Of A Three-phase Load In A Three-phase System App 20140071574 - Schaper; Elmar ; et al.	2014-03-13
Process For The Preparation Of Menthol App 20140066664 - MECHELHOFF; Martin ; et al.	2014-03-06
Process For The Preparation Of Menthol App 20140066665 - MECHELHOFF; Martin ; et al.	2014-03-06
Separation of isomeric menthol compounds App 20140018580 - Brink; Reinhold ; et al.	2014-01-16
Isomerisation Catalyst App 20140012046 - Heuer; Lutz ; et al.	2014-01-09
Compressor And Method For Compressing Technical Gases App 20130323087 - Heuer; Lutz	2013-12-05
Method and device for the detection of current asymmetries in three-phase circuits Grant 8,531,179 - Hawel , et al. September 10, 2	2013-09-10
Dialkyl phenols Grant 8,519,193 - Heuer August 27, 2	2013-08-27
Stabilization Of Polyols App 20120101252 - Heuer; Lutz	2012-04-26
Method And Device For The Detection Of Current Asymmetries In Three-phase Circuits App 20120056613 - HAWEL; DANIEL ; et al.	2012-03-08
Dialkyl Phenols App 20100331579 - Heuer; Lutz	2010-12-30
Corrosion inhibitor for protecting metallic materials in strongly alkaline medium Grant 7,468,158 - Heuer , et al. December 23, 2	2008-12-23
Corrosion inhibitor for protecting metallic materials in strongly alkaline medium App 20080267813 - Heuer; Lutz ; et al.	2008-10-30
Microbicidal Compositions App 20080044492 - HEUER; LUTZ ; et al.	2008-02-21
Microbicidal compositions Grant 7,307,070 - Heuer , et al. December 11, 2	2007-12-11
Preparation of colourless dibenzylamine Grant 7,019,174 - Heuer March 28, 2	2006-03-28
Preparation of colourless dibenzylamine App 20040026226 - Heuer, Lutz	2004-02-12
Corrosion inhibitor for protecting metallic materials in strongly alkaline medium App 20030152479 - Heuer, Lutz ; et al.	2003-08-14
Microbicidal compositions App 20020004517 - Heuer, Lutz ; et al.	2002-01-10
Microbicidal compositions App 20010051649 - Heuer, Lutz ; et al.	2001-12-13
Use as antifreeze of polymers with recurring succinyl units Grant 5,942,150 - Heuer , et al. August 24, 1	1999-08-24
Timber preservative containing a copper compound Grant 5,874,025 - Heuer , et al. February 23, 1	1999-02-23
Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereof Grant 5,506,335 - Uhr , et al. April 9, 1	1996-04-09

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