Company Filing History:
Years Active: 1995-2001
Title: Innovations by David J Lovell
Introduction
David J Lovell is an accomplished inventor based in Woodhaven, MI (US). He has made significant contributions to the field of polyurethane technology, holding a total of 4 patents. His work focuses on the development of polyisocyanate compositions that enhance the properties of flexible polyurethane foams.
Latest Patents
One of his latest patents is titled "Polyisocyanate compositions for the preparation of flexible polyurethane foams." This invention provides a liquid polyisocyanate prepolymer composition that combines various isocyanate blends and polyols to achieve desirable flow characteristics. The composition includes about 50.0 to 90.0 percent by weight of an isocyanate blend, which consists of 4,4'-MDI, 2,4'-MDI, and MDI oligomers. The resulting prepolymer has a free NCO content ranging from about 30.0 to 45.0 weight percent. Additionally, the invention outlines methods for producing polyurethane foams using this prepolymer composition.
Another notable patent by Lovell is also focused on polyisocyanate compositions for flexible polyurethane. This patent similarly details a liquid polyisocyanate prepolymer composition, combining isocyanate blends and polyols, but with variations in the percentages used. The resulting composition has a free NCO content of about 20 to 40 weight percent, showcasing his innovative approach to improving polyurethane foam production.
Career Highlights
David J Lovell is currently employed at BASF Corporation, where he continues to advance his research in polyurethane technologies. His work has significantly impacted the industry, leading to improved materials and processes.
Collaborations
Throughout his career, Lovell has collaborated with notable colleagues, including Thirumurti L Narayan and Carlos H Lopez. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.
Conclusion
David J Lovell's contributions to the field of polyurethane technology through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to shape the industry and improve the properties of flexible polyurethane foams.
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.