Inventor

BOBADILLA ALVARO

US5 patents

⚠️ This page may combine multiple inventors who share the name “BOBADILLA ALVARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL AG & CO KGAA

4 patents

US11131027B2Sep 28, 2021

Metal pretreatment composition containing zirconium, copper, zinc and nitrate and related coatings on metal substrates

HENKEL AG & CO KGAA0 citations54

US12365812B2Jul 22, 2025

Thin corrosion protective coatings incorporating polyamidoamine polymers

HENKEL AG & CO KGAA0 citations53

US11104823B2Aug 31, 2021

Thin corrosion protective coatings incorporating polyamidoamine polymers

HENKEL AG & CO KGAA0 citations53

US9573162B2Feb 21, 2017

Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces

HENKEL AG & CO KGAA0 citations34

VONK DONALD

1 patent

US9970115B2May 15, 2018

Metal pretreatment composition containing zirconium, copper, zinc, and nitrate and related coatings on metal substrates

VONK DONALD2 citations59