Location History:
- Naperville, IL (US) (1985)
- Cambridge, MA (US) (1986)
Company Filing History:
Years Active: 1985-1986
Title: The Innovative Contributions of Jill L Ludwigsen
Introduction
Jill L Ludwigsen is a notable inventor based in Naperville, IL (US). She has made significant contributions to the field of refrigeration and cooling technologies. With a total of 2 patents, her work focuses on methods and apparatuses that enhance the efficiency of cold aqueous liquid and ice production.
Latest Patents
Jill's latest patents include an "Apparatus and method for cold aqueous liquid and/or ice production." This invention involves a method that feeds a liquefied refrigerant gas into direct contact with aqueous liquid in an enclosed vessel. The process chills or cools the liquid and produces ice crystals while vaporizing the refrigerant through heat exchange. The system is designed to maintain a closed loop, ensuring that refrigerant and aqueous liquid are not lost except through inadvertent leaks.
Another significant patent is the "Apparatus and method of cooling using stored ice slurry." This apparatus features a freeze exchanger and a closed-loop refrigeration system that supplies refrigerant for cooling aqueous liquid. It includes an ice storage tank and conduits for managing the flow of cold and warm aqueous liquids, optimizing the cooling process.
Career Highlights
Jill L Ludwigsen is currently employed at Chicago Bridge & Iron Company, where she continues to innovate in the field of refrigeration technology. Her work has been instrumental in developing efficient cooling systems that are environmentally friendly and economically viable.
Collaborations
Jill has collaborated with notable coworkers, including John S Ludwigsen and Terry A Gallagher, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Jill L Ludwigsen's contributions to refrigeration technology through her patents and work at Chicago Bridge & Iron Company highlight her role as a leading inventor in her field. Her innovative methods and apparatuses are paving the way for advancements in cooling systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.