This inventor holds 3 USPTO granted patents. Top assignees: Commonwealth Aluminum Corporation, Martin Marietta Aluminum Inc., Other. Active years: 1978-1996.
Location History:
- Ellicott City, MD (US) (1978 - 1986)
- Midvale, UT (US) (1996)
Company Filing History:
1 out of 4 
1 out of 4 
1 out of 834,411 Years Active: 1978-1996
Title: Innovations of John A Green
Introduction
John A Green is an accomplished inventor based in Ellicott City, MD (US). He has made significant contributions to the field of engineering, particularly in the development of innovative solutions for waste management and aluminum production. With a total of 3 patents to his name, Green's work reflects a commitment to improving efficiency and functionality in various applications.
Latest Patents
One of Green's notable patents is for a holding tank for waste. This innovative tank design features a single aperture for accessing its interior volume. A collar, shaped as a truncated cone, encircles the aperture to ensure a secure seal with a cap that has a matching conical band. The design eliminates the need for recesses or O-ring seals, which can trap debris and hinder cleaning. This tank is particularly suitable for use in portable toilets and as a sharps container in hospitals, as it is resistant to puncture and easy to sterilize.
Another significant patent by Green is a low energy aluminum reduction cell with induced bath flow. This electrolytic cell is designed for aluminum production from alumina, featuring an anode-to-cathode gap of 1 to 5 cm. The innovative design induces electrolyte flow through the interelectrode gap by positioning the cathode at a slight inclination. This method enhances the efficiency of aluminum production while maintaining a high-quality output.
Career Highlights
Throughout his career, John A Green has worked with prominent companies in the aluminum industry, including Commonwealth Aluminum Corporation and Martin Marietta Aluminum Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies that address industry challenges.
Collaborations
Green has collaborated with notable professionals in his field, including Larry G Boxall and Bernard W Gamson. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
John A Green's contributions to innovation in waste management and aluminum production demonstrate his dedication to engineering excellence. His patents reflect a forward-thinking approach that addresses practical challenges in these industries. Through his work, Green continues to influence the landscape of modern engineering.