Inventor
KOLBERG THOMAS
DE30 patents
⚠️ This page may combine multiple inventors who share the name “KOLBERG THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INBE TOSHIO
8 patentsUS8436093B2May 7, 2013
Metal surface treatment composition, metal surface treatment method, and metal material
INBE TOSHIO6 citations84
US8430972B2Apr 30, 2013
Metal surface treatment composition, metal surface treatment method, and metal material
INBE TOSHIO7 citations84
US8287662B2Oct 16, 2012
Composition for metal surface treatment, metal surface treatment method and metal material
INBE TOSHIO7 citations84
US9028667B2May 12, 2015
Composition for metal surface treatment, metal surface treatment method, and metal material
INBE TOSHIO4 citations73
US8784629B2Jul 22, 2014
Method of producing surface-treated metal material and method of producing coated metal item
INBE TOSHIO3 citations62
US8262809B2Sep 11, 2012
Composition for metal surface treatment, metal surface treatment method and metal material
INBE TOSHIO4 citations62
US8221559B2Jul 17, 2012
Metal surface treatment liquid for cation electrodeposition coating
INBE TOSHIO5 citations62
US8828151B2Sep 9, 2014
Composition for metal surface treatment, metal surface treatment method and metal material
INBE TOSHIO0 citations52
CHEMETALL GMBH
7 patentsUS7736730B2Jun 15, 2010
Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way
CHEMETALL GMBH29 citations91
US7615257B2Nov 10, 2009
Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way
CHEMETALL GMBH18 citations91
US7208053B2Apr 24, 2007
Method for applying a phosphate covering and use of metal parts thus phospated
CHEMETALL GMBH9 citations69
US11492707B2Nov 8, 2022
Method for specifically adjusting the electrical conductivity of conversion coatings
CHEMETALL GMBH0 citations58
US10378120B2Aug 13, 2019
Method for coating metallic surfaces with a multi-component aqueous composition
CHEMETALL GMBH1 citations57
US9358574B2Jun 7, 2016
Method for coating metal surfaces with an activating agent prior to phosphating
CHEMETALL GMBH1 citations46
US11643731B2May 9, 2023
Method for nickel-free phosphating metal surfaces
CHEMETALL GMBH0 citations43
METALLGESELLSCHAFT AG
6 patentsUS5294266AMar 15, 1994
Process for a passivating postrinsing of conversion layers
METALLGESELLSCHAFT AG53 citations95
US6497771B1Dec 24, 2002
Aqueous solution and method for phosphatizing metallic surfaces
METALLGESELLSCHAFT AG15 citations77
US6261384B1Jul 17, 2001
Process and aqueous solution for phosphatizing metallic surfaces
METALLGESELLSCHAFT AG9 citations73
US5135583AAug 4, 1992
Phosphating process
METALLGESELLSCHAFT AG3 citations62
US5087373AFeb 11, 1992
Process for removing titanium and zirconium from aqueous solutions
METALLGESELLSCHAFT AG4 citations61
US6168674B1Jan 2, 2001
Process of phosphatizing metal surfaces
METALLGESELLSCHAFT AG2 citations60
KOLBERG THOMAS
6 patentsUS8182874B2May 22, 2012
Method for coating metallic surfaces with an aqueous composition
KOLBERG THOMAS13 citations83
US8101014B2Jan 24, 2012
Process for coating metallic surfaces with a multicomponent aqueous composition
KOLBERG THOMAS6 citations83
US11142655B2Oct 12, 2021
Process for coating metallic surfaces with a multicomponent aqueous composition
KOLBERG THOMAS2 citations72
US9879349B2Jan 30, 2018
Method for coating metallic surfaces with an aqueous composition
KOLBERG THOMAS0 citations51
US8784991B2Jul 22, 2014
Process for coating metallic surfaces with an aqueous composition, and this composition
KOLBERG THOMAS0 citations51
US9364855B2Jun 14, 2016
Method for coating metal surfaces with an activating agent prior to phosphating
KOLBERG THOMAS1 citations45