Assignee
CHEMETALL GMBH
DE·106 granted patents·43 pending applications·524 citations·filing 1996–2025
Top patents by PatentIndex Score
149 records- 0196US6875479B2Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substratesCHEMETALL GMBH·Filed 2001·Granted Apr 5, 2005·93 cites·44 claims
- 0292US7736730B2Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this wayCHEMETALL GMBH·Filed 2007·Granted Jun 15, 2010·29 cites·146 claims
- 0391US9327315B2Process for producing a repair coating on a coated metallic surfaceCHEMETALL GMBH·Filed 2013·Granted May 3, 2016·3 cites·12 claims
- 0490US9394621B2Method of treating surface of metal base metallic material treated by the surface treatment method and method of coating the metallic materialCHEMETALL GMBH·Filed 2014·Granted Jul 19, 2016·4 cites·10 claims
- 0590US8946452B2Crystalline, completely soluble lithium bis(oxalato)borate (LiBOB)CHEMETALL GMBH·Filed 2013·Granted Feb 3, 2015·6 cites·12 claims
- 0689US9556523B2Method for coating metallic surfaces of substrates, and objects coated according to said methodCHEMETALL GMBH·Filed 2013·Granted Jan 31, 2017·6 cites·22 claims
- 0787US6562148B1Pretreatment of aluminum surfaces with chrome-free solutionsCHEMETALL GMBH·Filed 2000·Granted May 13, 2003·36 cites·10 claims
- 0886US7709663B2Boron chelate complexesCHEMETALL GMBH·Filed 2006·Granted May 4, 2010·6 cites·2 claims
- 0986US7695771B2Process for forming a well visible non-chromate conversion coating for magnesium and magnesium alloysCHEMETALL GMBH·Filed 2005·Granted Apr 13, 2010·9 cites·80 claims
- 1086US6893687B2Method for coating metallic surfacesCHEMETALL GMBH·Filed 2001·Granted May 17, 2005·27 cites·44 claims
- 1184US7674911B2Method for the production of hydrogen-bis (chelato) borates and alkali metal-bis (chelato) boratesCHEMETALL GMBH·Filed 2007·Granted Mar 9, 2010·5 cites·4 claims
- 1282US7947333B2Method for coating of metallic coil or sheets for producing hollow articlesCHEMETALL GMBH·Filed 2006·Granted May 24, 2011·5 cites·24 claims
- 1381US12023709B2Method of applying a sulphur-containing sealing compound, apparatus therefor, correspondingly treated aerospace vehicle and use thereofCHEMETALL GMBH·Filed 2016·Granted Jul 2, 2024·2 cites·25 claims
- 1481US10280513B2Method for coating metal surfaces of substrates and objects coated according to said methodCHEMETALL GMBH·Filed 2014·Granted May 7, 2019·3 cites·21 claims
- 1581US7749319B2Composition for surface conditioning and a method for surface conditioningCHEMETALL GMBH·Filed 2006·Granted Jul 6, 2010·5 cites·15 claims
- 1681US6488990B1Process for providing coatings on a metallic surfaceCHEMETALL GMBH·Filed 2000·Granted Dec 3, 2002·29 cites·31 claims
- 1780US7226704B2Electrolytes for lithium ion batteriesCHEMETALL GMBH·Filed 2002·Granted Jun 5, 2007·25 cites·5 claims
- 1878US9970113B2Method for coating metallic surfaces with nanocrystalline zinc oxide layers, aqueous compositions therefor and use of the surfaces coated in this wayCHEMETALL GMBH·Filed 2013·Granted May 15, 2018·3 cites·16 claims
- 1977US9847552B2Method for producing low-acid lithium borate salts and mixtures of low-acid lithium borate salts and lithium hydrideCHEMETALL GMBH·Filed 2015·Granted Dec 19, 2017·1 cites·15 claims
- 2077US7780838B2Method of anodizing metallic surfacesCHEMETALL GMBH·Filed 2004·Granted Aug 24, 2010·10 cites·13 claims
- 2177US2024209513A1Pre-treating aluminum surfaces with zirconium- and molybdenum-containing compositionsCHEMETALL GMBH·Filed 2024·Application pending·0 cites
- 2276US10400135B2Method for coating metal surfaces of substrates, and objects coated according to said methodCHEMETALL GMBH·Filed 2013·Granted Sep 3, 2019·1 cites·20 claims
- 2375US9358574B2Method for coating metal surfaces with an activating agent prior to phosphatingCHEMETALL GMBH·Filed 2013·Granted Jun 7, 2016·1 cites·16 claims
- 2474US9903037B2Process for coating metallic surfaces with coating compositions containing particles of a layered double hydroxideCHEMETALL GMBH·Filed 2013·Granted Feb 27, 2018·3 cites·29 claims
- 2574US8349092B2Process for coating metallic surfacesCHEMETALL GMBH·Filed 2011·Granted Jan 8, 2013·1 cites·24 claims
- 2674US7909944B2Surface conditioning composition and surface conditioning methodCHEMETALL GMBH·Filed 2007·Granted Mar 22, 2011·2 cites·8 claims
- 2773US10717107B2Sealing mass based on mercapto-terminated base polymer/epoxy compound and method for hardening by means of a photolatent catalystCHEMETALL GMBH·Filed 2016·Granted Jul 21, 2020·1 cites·22 claims
- 2873US6468597B1Process for the production of a polymeric film on a metal surface, and concentrate and treatment liquid thereforCHEMETALL GMBH·Filed 2000·Granted Oct 22, 2002·8 cites·30 claims
- 2973US5958846ASolid lubricant, especially for friction linings, friction lining mixturesCHEMETALL GMBH·Filed 1996·Granted Sep 28, 1999·44 cites·6 claims
- 3072US2015010708A1Process for coating metallic surfaces with an aqueous composition, and this compositionCHEMETALL GMBH·Filed 2014·Application pending·0 cites
- 3171US12139690B2Simplified method for pretreating metal substrates for cold forming and reactive lubricant thereforCHEMETALL GMBH·Filed 2020·Granted Nov 12, 2024·1 cites·18 claims
- 3271US11505705B2Method for coating metal surfaces of substrates and objects coated in accordance with said methodCHEMETALL GMBH·Filed 2018·Granted Nov 22, 2022·0 cites·19 claims
- 3371US11261337B2Method for coating metal surfaces of substrates, and objects coated according to said methodCHEMETALL GMBH·Filed 2019·Granted Mar 1, 2022·0 cites·1 claims
- 3471US7794632B2Process for the preparation of pure aryllithium compounds and their useCHEMETALL GMBH·Filed 2007·Granted Sep 14, 2010·1 cites·18 claims
- 3571US7737232B2Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereofCHEMETALL GMBH·Filed 2005·Granted Jun 15, 2010·2 cites·32 claims
- 3670US10378120B2Method for coating metallic surfaces with a multi-component aqueous compositionCHEMETALL GMBH·Filed 2012·Granted Aug 13, 2019·1 cites·22 claims
- 3769US2025382479A1Method for purging paint circuits and waterborne purge cleanerCHEMETALL GMBH·Filed 2025·Application pending·0 cites
- 3869US2024425775A1Simplified process for the pretreatment of metallic substrates for cold forming and a reactive lubricant for this purposeCHEMETALL GMBH·Filed 2024·Application pending·0 cites
- 3968US10093809B2Method for coating metal surfaces of substrates and objects coated in accordance with said methodCHEMETALL GMBH·Filed 2014·Granted Oct 9, 2018·0 cites·18 claims
- 4067US8807067B2Tool for the application of a repair coating to a metallic surfaceCHEMETALL GMBH·Filed 2013·Granted Aug 19, 2014·0 cites·4 claims
- 4166US11124674B2Matrices and sealants which are based on sulfur-containing polymers and which comprise a photoinitiator, curing and coating methods, and use of said matrices and sealantsCHEMETALL GMBH·Filed 2019·Granted Sep 21, 2021·0 cites·19 claims
- 4266US7736538B2Mixture for applying a non-corrosive, polymer coating which can be shaped in a low-abrasive manner, and method for producing the sameCHEMETALL GMBH·Filed 2003·Granted Jun 15, 2010·6 cites·8 claims
- 4366US7615257B2Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this wayCHEMETALL GMBH·Filed 2001·Granted Nov 10, 2009·18 cites·77 claims
- 4466US7396417B2Method for removing laser scalesCHEMETALL GMBH·Filed 2005·Granted Jul 8, 2008·2 cites·9 claims
- 4565US7288236B2Process for the preparation of lithium borohydrideCHEMETALL GMBH·Filed 2004·Granted Oct 30, 2007·7 cites·12 claims
- 4665US7208053B2Method for applying a phosphate covering and use of metal parts thus phospatedCHEMETALL GMBH·Filed 2001·Granted Apr 24, 2007·9 cites·35 claims
- 4764US12338850B2Device and method for filling seal capsCHEMETALL GMBH·Filed 2022·Granted Jun 24, 2025·0 cites·6 claims
- 4864US6436475B1Process of treating metallic surfacesCHEMETALL GMBH·Filed 1997·Granted Aug 20, 2002·37 cites·21 claims
- 4963US11492707B2Method for specifically adjusting the electrical conductivity of conversion coatingsCHEMETALL GMBH·Filed 2016·Granted Nov 8, 2022·0 cites·8 claims
- 5062US7312255B2Water-based coating mixture, method for application of corrosion protection layer with said mixture, substrates coated thus and use thereofCHEMETALL GMBH·Filed 2002·Granted Dec 25, 2007·9 cites·16 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
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