Location History:
- Orem, UT (US) (1985 - 1993)
- Saratoga Springs, UT (US) (2013 - 2022)
Company Filing History:
6 out of 471 
3 out of 312 
1 out of 2,490 
Years Active: 1985-2025
Title: Lee D Hansen: Innovator in Biogas Production
Introduction
Lee D Hansen is a prominent inventor based in Saratoga Springs, UT (US). She has made significant contributions to the field of biogas production, holding a total of 12 patents. Her innovative approaches focus on the conversion of lignocellulosic biomass into biogas, showcasing her expertise in sustainable energy solutions.
Latest Patents
One of her latest patents involves a method for biogas production that includes feeding a receiving structure with biomass containing lignocellulose. This process directs the feed into an anaerobic secretome bioreactor (ASB) that features a synthetic microbial community. This community consists of extremophile thermophilic anaerobic microorganisms, which produce a secretome of exozymes. The ASB treated biomass is then directed to an aerobic digestion (AD) reactor environment, ensuring it is essentially free of non-thermophilic microorganisms. The resulting biomass comprises liquid effluent containing solubilized and metabolized biomass products, as well as solid effluent. Additionally, heat is recycled through a conduit between the ASB and AD reactor environments. Another patent describes an anaerobic digestion system designed to produce biogas from lignocellulosic biomass, utilizing two separate and interacting anaerobic reactor environments to solubilize lignocellulosic materials for conversion to biogas.
Career Highlights
Lee D Hansen has worked with notable organizations such as Brigham Young University and Uniroyal Chemical Company, Inc. Her work in these institutions has allowed her to advance her research and contribute to the field of biogas production.
Collaborations
Throughout her career, she has collaborated with colleagues including Jaron C Hansen and Donald G Rowland. These partnerships have further enriched her research and innovation efforts.
Conclusion
Lee D Hansen stands out as a key figure in the development of biogas production technologies. Her innovative patents and collaborations reflect her commitment to advancing sustainable energy solutions.