Inventor · disambiguated record
Lutz Heuer
Also filed as: HEUER LUTZ
31 granted patents·8 pending applications·294 citations·filing 1994–2022
96Inventor score
Top patents by PatentIndex Score
39 records- 0195US5874025ATimber preservative containing a copper compoundBAYER AG·Filed 1996·Granted Feb 23, 1999·110 cites·8 claims
- 0289US12081012B2DC voltage switching device having earth fault protectionPHOENIX CONTACT GMBH & CO·Filed 2022·Granted Sep 3, 2024·2 cites·15 claims
- 0389US5972971AFungicidal active compound combinationsBAYER AG·Filed 1994·Granted Oct 26, 1999·60 cites·5 claims
- 0480US7019174B2Preparation of colourless dibenzylamineBAYER AG·Filed 2003·Granted Mar 28, 2006·9 cites·11 claims
- 0578US12143045B2Technique for disconnecting the actuation of a power stagePHOENIX CONTACT GMBH & CO·Filed 2021·Granted Nov 12, 2024·1 cites·20 claims
- 0674US5942150AUse as antifreeze of polymers with recurring succinyl unitsBAYER AG·Filed 1996·Granted Aug 24, 1999·26 cites·16 claims
- 0771US7307070B2Microbicidal compositionsLANXESS DEUTSCHLAND GMBH·Filed 2001·Granted Dec 11, 2007·12 cites·3 claims
- 0861US9300126B2Electrical apparatus for the short-circuit protection of a three-phase load in a three-phase systemSCHAPER ELMAR·Filed 2012·Granted Mar 29, 2016·2 cites·9 claims
- 0961US8993813B2Method for producing parathymolBOEGER UWE·Filed 2012·Granted Mar 31, 2015·1 cites·15 claims
- 1060US12355230B2Residual current monitoring for a DC voltage switching devicePHOENIX CONTACT GMBH & CO·Filed 2022·Granted Jul 8, 2025·0 cites·13 claims
- 1155US5703103AThiazolylpyrazolinones and their use for protecting technical materialsBAYER AG·Filed 1995·Granted Dec 30, 1997·8 cites·7 claims
- 1254US5672617AMedicaments containing 1-thiocarbamoyl-5-hydroxy-pyrazoles and their use as agents for combating septic shockBAYER AG·Filed 1996·Granted Sep 30, 1997·7 cites·13 claims
- 1354US2008267813A1Corrosion inhibitor for protecting metallic materials in strongly alkaline mediumHEUER LUTZ·Filed 2008·Application pending·0 cites
- 1453US5977378AProcess for the preparation of 1-alkyl-pyrazole-5-carboxylic acid estersBAYER AG·Filed 1998·Granted Nov 2, 1999·6 cites·14 claims
- 1553US5506335ASulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereofBAYER AG·Filed 1994·Granted Apr 9, 1996·14 cites·20 claims
- 1650US8519193B2Dialkyl phenolsHEUER LUTZ·Filed 2008·Granted Aug 27, 2013·0 cites·7 claims
- 1750US2008044492A1Microbicidal compositionsHEUER LUTZ·Filed 2007·Application pending·0 cites
- 1849US5726280ASulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereofBAYER AG·Filed 1996·Granted Mar 10, 1998·15 cites·15 claims
- 1948US7468158B2Corrosion inhibitor for protecting metallic materials in strongly alkaline mediumLANXESS DEUTSCHLAND GMBH·Filed 2003·Granted Dec 23, 2008·0 cites·2 claims
- 2047US5510365AMedicaments containing 1-thiocarbamoyl-5-hydroxy-pyrazoles and their use as agents for combating septic shockBAYER AG·Filed 1994·Granted Apr 23, 1996·6 cites·6 claims
- 2146US2014066664A1Process for the preparation of mentholLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 2244US9447782B2Compressor and method for compressing technical gasesHEUER LUTZ·Filed 2011·Granted Sep 20, 2016·0 cites·18 claims
- 2344US5675032AProcess for the preparation of specific polyethylene glycol di (2-(4-chloro-2-methylphenoxy)-propionic acid ester mixturesBAYER AG·Filed 1995·Granted Oct 7, 1997·8 cites·14 claims
- 2444US2015348734A1Automatic circuit breaker with auxiliary short circuitPHOENIX CONTACT GMBH & CO·Filed 2013·Application pending·0 cites
- 2542US2014066665A1Process for the preparation of mentholLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 2640US10298218B2Method and device for controlling an electrical or electronic switching elementPHOENIX CONTACT GMBH & CO·Filed 2016·Granted May 21, 2019·0 cites·12 claims
- 2740US9464164B2Method for the preparation of polyestersHEUER LUTZ·Filed 2010·Granted Oct 11, 2016·0 cites·5 claims
- 2835US8531179B2Method and device for the detection of current asymmetries in three-phase circuitsHAWEL DANIEL·Filed 2011·Granted Sep 10, 2013·0 cites·14 claims
- 2935US6025499AProcess for the preparation of a nitropyrazole amideBAYER AG·Filed 1999·Granted Feb 15, 2000·0 cites·3 claims
- 3034US5969152AProcess for the preparation of nitropyrazole estersBAYER AG·Filed 1997·Granted Oct 19, 1999·0 cites·6 claims
- 3133US5618910AProcess for decolorizing N-containing polymersBAYER AG·Filed 1995·Granted Apr 8, 1997·2 cites·20 claims
- 3232US2014012046A1Isomerisation catalystHEUER LUTZ·Filed 2011·Application pending·0 cites
- 3332US2018261412A1Switching apparatus and method for actuating a switching devicePHOENIX CONTACT GMBH & CO·Filed 2016·Application pending·0 cites
- 3431US5779776ARooting inhibitorsBAYER AG·Filed 1995·Granted Jul 14, 1998·1 cites·3 claims
- 3531US5679761AIminodisuccinate-containing polymersBAYER AG·Filed 1995·Granted Oct 21, 1997·3 cites·20 claims
- 3631US5672568ARoot growth inhibitors for building materials comprising monohydric alcohol esters of mecopropBAYER AG·Filed 1994·Granted Sep 30, 1997·1 cites·2 claims
- 3731US2017305825A1Improved method for preparing para-thymolLANXESS DEUTSCHLAND GMBH·Filed 2015·Application pending·0 cites
- 3830US5977052AWashing process using polycarboxylic acid saltsBAYER AG·Filed 1996·Granted Nov 2, 1999·0 cites·4 claims
- 3928US9024079B2Separation of isomeric menthol compoundsBRINK REINHOLD·Filed 2012·Granted May 5, 2015·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Lutz Heuer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →