Michael WOLPERS

City:

Erkrath

Country:

Germany

Published Applications:

Last publication date:

2025-09-25

Top Assignees for applications by Michael WOLPERS

The entities that hold a legal rights for patent applications filed by inventor WOLPERS Michael:

Henkel AG Co., KGaA 8 Duesseldorf, Germany
Henkel AG & Co. KGaA 1 Duesseldort, Germany

Recent patent applications by WOLPERS Michael

Michael WOLPERS from Erkrath, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-09-25

US20250297402A1

Chemistry; metallurgy

METHOD FOR ELECTROLYTIC DEPOSITION OF A PHOSPHATE LAYER ON ZINC SURFACES

#2 | 2025-03-13

US20250084538A1

Chemistry; metallurgy

METHOD FOR ALKALINE CLEANING OF ZINC-MAGNESIUM-ALLOYED STRIP STEEL

#3 | 2016-06-02

US20160152838A1

Chemistry; metallurgy

Metal pretreatment with acidic aqueous compositions comprising silanes

#4 | 2016-06-02

US20160152837A1

Chemistry; metallurgy

Metal pretreatment compositions comprising silanes and organophosporus acids

#5 | 2015-07-09

US20150191605A1

Chemistry; metallurgy

Passivating alkaline composition on the basis of water glass

#6 | 2014-12-11

US20140360630A1

Chemistry; metallurgy

Pretreating zinc surfaces prior to a passivating process

#7 | 2013-11-14

US20130299379A1

Chemistry; metallurgy

Multistage pretreatment of tinplate prior to the coating thereof with lacquer

#8 | 2013-08-15

US20130206603A1

Chemistry; metallurgy

Electrolytic iron metallizing of zinc surfaces

#9 | 2013-08-01

US20130192995A1

Chemistry; metallurgy

Pretreatment of tinplate prior to the coating thereof with lacquer

#10 | 2010-08-19

US20100209732A1

Chemistry; metallurgy

Preliminary metallizing treatment of zinc surfaces

InventorID:

360396 ⎘