This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: United Technologies Corporation, USA as Represented by Secretary of the Navy, Other. Active years: 1977-2001.
Location History:
- Columbia, CT (US) (1977 - 1984)
- Simbury, CT (US) (1987)
- Canton, CT (US) (1996 - 1997)
- Simsbury, CT (US) (2001)
Company Filing History:
4 out of 10,655 
2 out of 16,275 
1 out of 834,453 Years Active: 1977-2001
Title: Harold Thompson Couch: Innovator in Water Treatment Technologies
Introduction
Harold Thompson Couch is a notable inventor based in Columbia, Connecticut, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in water treatment technologies, showcasing his commitment to improving public health and environmental sustainability.
Latest Patents
Among his latest innovations is a heat exchanger and method of purifying and detoxifying water. This invention features a radial flow regenerative counter flow heat exchanger that includes a shell, large and small circular baffle plates, and symmetrically-arranged tubes. This design allows for effective water treatment by economically killing pathogenic microorganisms and purifying water in conjunction with a catalytic wet oxidation reactor. Another significant patent is an extended-release chemical formulation in tablet form for urine pretreatment. This formulation is water-soluble, requires minimal binder components, and is designed for controlled dispensing, making it particularly useful in micro-gravity environments, such as spacecraft urinal systems.
Career Highlights
Harold has worked with prominent organizations, including United Technologies Corporation and the United States Navy. His contributions to these companies have significantly advanced the field of water treatment and purification technologies.
Collaborations
Throughout his career, Harold has collaborated with esteemed colleagues such as Philip J. Birbara and Joseph E. Genovese, further enhancing the impact of his inventions.
Conclusion
Harold Thompson Couch's innovative work in water treatment technologies exemplifies his dedication to improving health and safety through engineering solutions. His patents reflect a deep understanding of both practical applications and the need for sustainable practices in water purification.