This inventor holds 7 USPTO granted patents and 8 published patent applications. Top assignees: Arizona State University, Chevron U.s.a. Inc.. Active years: 2012-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
7 out of 2,166 
1 out of 2,557 Years Active: 2012-2020
Title: Rolf Ulrich Halden: Innovator in Environmental Engineering
Introduction
Rolf Ulrich Halden is a prominent inventor based in Phoenix, AZ, known for his significant contributions to environmental engineering. With a total of seven patents to his name, Halden has developed innovative methods and systems aimed at addressing pollution and soil contamination.
Latest Patents
Halden's latest patents include groundbreaking technologies such as "Devices and methods for determination of bioavailability of pollutants." This invention outlines a method and system for determining kinetic rates of reaction within a fluid of interest. It involves directing fluid flow exiting a test bed to a multi-port switching valve, which channels the fluid through various extraction cartridges. Analytes of interest are captured on an extraction medium, allowing for the computation of kinetic rates over time.
Another notable patent is "Methods and systems for in situ temporary containment of shallow contaminated soils." This method focuses on installing a low-permeability temporary horizontal barrier at depth for vertical containment of contaminated soil. It includes the installation of a vertical barrier and the injection of low permeability reagents to create a subsurface barrier, effectively managing soil contamination.
Career Highlights
Throughout his career, Halden has worked with esteemed organizations such as Arizona State University and Chevron U.S.A. Inc. His work has significantly impacted the field of environmental science, particularly in the areas of pollution control and soil remediation.
Collaborations
Halden has collaborated with notable professionals in his field, including Isaac B. Roll and Edward Kavazanjian. These partnerships have further enhanced his research and development efforts, leading to innovative solutions for environmental challenges.
Conclusion
Rolf Ulrich Halden's contributions to environmental engineering through his patents and collaborations highlight his commitment to addressing critical issues related to pollution and soil contamination. His innovative approaches continue to influence the field and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile