DV

Donald Robb Vonk

HK Henkel Ag & Co. Kgaa: 3 patents #21 of 329Top 7%
📍 Clinton Township, MI: #1 of 19 inventorsTop 6%
🗺 Michigan: #578 of 6,958 inventorsTop 9%
Overall (2025): #63,312 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12365812 Thin corrosion protective coatings incorporating polyamidoamine polymers Thomas S. Smith, II, Alvaro Bobadilla 2025-07-22
12276030 Metal pretreatment compositions containing phenalkamine compounds 2025-04-15
12227668 Use of preformed reaction products of catechol compounds and functionalized co-reactant compounds to reduce oxidation of bare metal surfaces Louis Rector 2025-02-18