RH

Rolf U. Halden

The Johns Hopkins University: 3 patents #710 of 4,416Top 20%
TR The Arizona Board Of Regents: 1 patents #129 of 428Top 35%
Chevron: 1 patents #2,615 of 4,788Top 55%
📍 Phoenix, AZ: #631 of 6,660 inventorsTop 10%
🗺 Arizona: #3,667 of 32,909 inventorsTop 15%
Overall (All Time): #504,108 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10571373 Devices and methods for determination of bioavailability of pollutants Isaac B. Roll 2020-02-25
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
9683921 Devices and methods for determination of bioavailability of pollutants Isaac B. Roll 2017-06-20
9341609 Methods and systems for ultra-trace analysis of liquids 2016-05-17
8815536 Methods and systems for sampling, screening, and diagnosis 2014-08-26
8691582 Methods and systems for fluid examination and remediation 2014-04-08
8338182 Methods and systems for fluid examination and remediation 2012-12-25
8323921 Method and apparatus for environmental monitoring and bioprospecting 2012-12-04
7662618 Method and apparatus for environmental monitoring and bioprospecting 2010-02-16