PH

Per Hellberg

AB Akzo Nobel Chemicals International B.V: 1 patents #14 of 71Top 20%
📍 Svenshögen, NY: #1 of 1 inventorsTop 100%
Overall (2016): #266,437 of 481,213Top 60%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9228089 Polyester polyamine and polyester polyquaternary ammonium corrosion inhibitors Natalija Gorochovceva 2016-01-05