Location History:
- Menlo Park, CA (US) (1982 - 1986)
- Cupertino, CA (US) (1987)
Company Filing History:
1 out of 870 
1 out of 8,684 
1 out of 156 Years Active: 1982-1987
Title: Maria A Geigel: Innovator in Chemical Engineering
Introduction
Maria A Geigel is a prominent inventor based in Menlo Park, California. She has made significant contributions to the field of chemical engineering, holding three patents that showcase her innovative spirit and technical expertise. Her work has had a lasting impact on various industries, particularly in the development of chemical processes and dispensing technologies.
Latest Patents
One of her latest patents is focused on the production of isocyanates from oxalyl chloride and amines. This patent describes a process for preparing an isocyanate compound of the general formula R(NCO).sub.n, where R represents an aliphatic or aromatic radical. The process involves dissolving an amine in a high-temperature solvent, completing a hydrochlorination step, and introducing oxalyl chloride to form an intermediate that is thermally decomposed to yield the desired isocyanate. The unreacted materials are recycled, showcasing an environmentally conscious approach to chemical manufacturing.
Another notable patent is for a sealable dispenser and hanger designed for use in liquid reservoirs. This innovative dispenser allows for the controlled dispensing of materials into a liquid reservoir, utilizing liquid flow to manage the contents of the storage chamber. The design includes features for venting and sealing, ensuring efficient operation and ease of use.
Career Highlights
Throughout her career, Maria has worked with reputable organizations, including The Clorox Company and the U.S. Government as represented by the Secretary of the Army. Her experience in these roles has allowed her to apply her inventive skills to real-world challenges, contributing to advancements in chemical processes and product design.
Collaborations
Maria has collaborated with notable colleagues such as Chester W Marynowski and Peter M Newgard. These partnerships have fostered a creative environment that has led to the development of her innovative patents.
Conclusion
Maria A Geigel is a remarkable inventor whose contributions to chemical engineering have paved the way for new technologies and processes. Her patents reflect her dedication to innovation and her ability to solve complex problems in her field.