This inventor holds 4 USPTO granted patents. Top assignee: Union Carbide Corporation. Active years: 1981-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hillsborough, NJ (US) (1981)
- Somerville, NJ (US) (1982 - 1987)
Company Filing History:
Years Active: 1981-1987
Title: Russell L Kreeger: Innovator in Polysaccharide Chemistry
Introduction
Russell L Kreeger is a notable inventor based in Hillsborough, NJ (US). He has made significant contributions to the field of chemistry, particularly in the development of water-soluble cationic polysaccharides. With a total of 4 patents to his name, Kreeger's work has had a substantial impact on various applications, including personal care products.
Latest Patents
Kreeger's latest patents include innovative formulations and methods that enhance the functionality of chemical compounds. One of his notable patents is for "Hydrophobe substituted, water-soluble cationic polysaccharides." This invention focuses on creating water-soluble, cationic polysaccharides that include quaternary nitrogen-containing cellulose ethers. These compounds are designed to provide aqueous solutions with enhanced viscosity, foaming properties, and improved surface characteristics, making them useful in personal care, emulsions, and cleansers. Another significant patent is for a "Method for increasing the activity of Friedel-Crafts catalyst." This method enhances the catalyst activity in the Friedel-Crafts alkylation of aromatic compounds by adding gaseous hydrogen halide directly to the reaction mixture.
Career Highlights
Russell L Kreeger has had a distinguished career, working with Union Carbide Corporation, where he has been able to apply his expertise in chemistry to develop innovative solutions. His work has not only advanced the field but has also contributed to the commercial success of various products.
Collaborations
Throughout his career, Kreeger has collaborated with esteemed colleagues, including Donald R Kelsey and George L Brode. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Russell L Kreeger's contributions to the field of chemistry, particularly in the area of polysaccharide innovation, highlight his role as a significant inventor. His patents reflect a commitment to enhancing product functionality and utility in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile