Company Filing History:
2 out of 31 
1 out of 2 
1 out of 1 Years Active: 1986-1998
Title: Innovations of Charles K Kliment
Introduction
Charles K Kliment is a notable inventor based in Princeton, NJ (US), recognized for his contributions to the field of pharmaceuticals and materials science. He holds a total of four patents, showcasing his innovative approach to solving complex problems in drug delivery and surface engineering.
Latest Patents
One of his latest patents is titled "Polymeric nitrogen-containing drug salt forms for controlled release." This invention focuses on a composition that includes a nitrogen-containing drug-polymer salt, which is designed to enhance the bioavailability and release profiles of various drugs. The composition comprises drugs with basic groups that can form salts with acids, combined with hydrophilic polymers that contain carboxylate and amidine groups. This innovative approach allows for the creation of drug formulations in various forms, such as gels, ointments, and pills, with particularly advantageous polymers featuring pendant nitrile groups.
Another significant patent by Kliment is "Articles having low friction surfaces and production thereof." This invention addresses the reduction of friction coefficients on surfaces made from hydrophilic polyurethane polymers. The process involves treating the surface with a mixture of concentrated sulfuric acid and a low molecular weight organic polyhydroxy compound, resulting in low friction articles such as boat hulls, conduits, and body implants.
Career Highlights
Throughout his career, Charles K Kliment has worked with several companies, including Tyndale Plains-Hunter, Ltd. and National Patent Development Company. His work has significantly impacted the development of innovative materials and drug delivery systems.
Collaborations
He has collaborated with notable individuals in the field, including George E Seems and Francis E Gould, contributing to advancements in his areas of expertise.
Conclusion
Charles K Kliment's innovative patents and career achievements highlight his significant contributions to the fields of pharmaceuticals and materials science. His work continues to influence the development of effective drug delivery systems and low-friction materials.