RH

Rolf U. Halden

Chevron: 1 patents #127 of 387Top 35%
📍 Phoenix, AZ: #142 of 736 inventorsTop 20%
🗺 Arizona: #773 of 4,254 inventorsTop 20%
Overall (2019): #126,922 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10399130 Methods and systems for in situ temporary containment of shallow contaminated soils Edward Kavazanjian, Alizee M. Jenck, Nasser Hamdan, Thomas Hoelen 2019-09-03
10315943 Methods and systems for pH treatment and extraction of leachable resources and pollutants from sludge Arjunkrishna Venkatesan 2019-06-11