Location History:
- Cary, NC (US) (1999 - 2010)
- Raleigh, NC (US) (1995 - 2023)
Company Filing History:
13 out of 1,435 
2 out of 1,079 
2 out of 1,270 
Years Active: 1995-2025
Title: The Innovative Contributions of Saad A Khan
Introduction
Saad A Khan is a prominent inventor based in Cary, North Carolina, known for his significant contributions to the field of materials science. With a total of 17 patents to his name, Khan has made remarkable advancements in the development of aqueous mixtures and suspensions that leverage cellulose nanocrystals and sulfonated polyester.
Latest Patents
Khan's latest patents include innovative formulations such as aqueous mixtures comprising cellulose nanocrystals and sulfonated polyester. These mixtures are characterized by a glass transition temperature of the sulfonated polyester that exceeds 25° C. The formulations can also incorporate various additives, including pigments, and are designed to be applied as a film that is hydrophobic and resilient against water at room temperature. Notably, when exposed to warm water, the film can be removed with minimal abrasion and without significant oil removal. Another notable patent involves suspensions that include cellulose nanofibril and polyester, which utilize a polar solvent to disperse the materials. These suspensions allow for independent control over film formation and rheology, with polyesters serving dual roles as aqueous thickeners and film reinforcements.
Career Highlights
Throughout his career, Saad A Khan has worked with esteemed institutions, including North Carolina State University. His research and innovations have significantly impacted the field of materials science, particularly in the development of advanced polymeric materials.
Collaborations
Khan has collaborated with notable colleagues such as Richard J Spontak and Robert M Kelly, contributing to a rich exchange of ideas and advancements in their respective fields.
Conclusion
Saad A Khan's innovative work in the development of aqueous mixtures and suspensions has positioned him as a leading figure in materials science. His contributions continue to influence the industry and inspire future research in polymer technology.
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.