This inventor holds 4 USPTO granted patents. Top assignees: Amoco Corporation, Biotrol, Inc., Regents of the University of Minnesota. Active years: 1993-1995.
Company Filing History:
2 out of 1,528 
2 out of 9 
1 out of 2,364 
Years Active: 1993-1995
Title: Innovations in Halogenated Hydrocarbon Degradation by Inventor John D. Lipscomb
Introduction
John D. Lipscomb, an accomplished inventor from Wayzata, Minnesota, has made significant contributions to the field of environmental biotechnology. With a total of four patents to his name, Lipscomb’s work focuses primarily on the innovative degradation of halogenated hydrocarbons, particularly trichloroethylene (TCE). His groundbreaking methods utilize bacteria to facilitate the breakdown of these harmful substances, providing effective solutions for environmental remediation.
Latest Patents
Among his notable patents, two stand out for their innovative approaches to halogenated hydrocarbon degradation. The first method involves the rapid degradation of halogenated hydrocarbons by utilizing soluble methane monooxygenase or a bacterium that produces this enzyme, specifically Methylosinus trichosporium OB3b. This bacterium, when cultivated under specific conditions—exposing it to a continuous-flow gas mixture of air and methane—can degrade TCE at impressive rates ranging from 500 to 10,000 micromoles per hour per gram of cells. This technique is particularly effective at initial TCE concentrations of up to 10,000 micromoles/l.
The second patent mirrors the first in its methodology and outcomes, reinforcing Lipscomb’s commitment to developing effective and efficient degradation methods for environmentally hazardous compounds.
Career Highlights
Throughout his career, Lipscomb has worked with prominent companies such as Biotrol, Inc., and Amoco Corporation. His experiences at these organizations have undoubtedly influenced and enriched his innovative endeavors.
Collaborations
Lipscomb’s innovative research has also seen valuable collaborations with esteemed colleagues, including Richard S. Hanson and Brian G. Fox. These partnerships have fostered an environment of shared creativity and expertise, further advancing the field of environmental biotechnology.
Conclusion
John D. Lipscomb stands out as a significant figure in the innovation of methods for degrading halogenated hydrocarbons. With his extensive patents and dedicated collaborations, he continues to impact the industry positively. His pioneering work remains crucial in addressing the environmental challenges presented by harmful chemical compounds.