Company Filing History:
2 out of 142 
1 out of 784 
Years Active: 1995-1999
Title: Innovations of Rajesh K Jain
Introduction
Rajesh K Jain is an accomplished inventor based in Blacksburg, VA (US). He has made significant contributions to the field of materials science, particularly in the development of chitosan support materials. With a total of 3 patents to his name, Jain's work showcases his innovative approach to solving complex problems in material engineering.
Latest Patents
Jain's latest patents include a method of making ester-crosslinked chitosan support materials. This invention involves crosslinking chitosan using a heat-induced, amidification reaction in a non-aqueous solvent. The process utilizes dicarboxylic acids to form amide bonds with chitosan, allowing for control over the type and degree of crosslinking. This control enables the tailoring of mechanical strength, solubility, and functionality of the resulting chitosan support material. Additionally, quaternization and/or cyclodextrin-modification functionalization can be applied to produce versatile separation materials.
Another notable patent is the method of making magnetic, crosslinked chitosan support materials. This method magnetizes crosslinked chitosan by treating carboxyl group-containing gels with ferrous chloride solutions, followed by treatment with dilute aqueous alkali and oxidation with molecular oxygen gas. The result is highly-enriched magnetized chitosan particles, beads, films, and coatings.
Career Highlights
Throughout his career, Rajesh K Jain has worked with prominent organizations such as the Center for Innovative Technology and Virginia Tech Intellectual Properties, Inc. His work in these institutions has allowed him to further his research and contribute to advancements in material science.
Collaborations
Jain has collaborated with notable individuals in his field, including Wolfgang G Glasser and Markku A Sjostedt. These collaborations have enriched his research and expanded the impact of his inventions.
Conclusion
Rajesh K Jain's innovative work in the development of chitosan support materials has made a significant impact in the field of materials science. His patents reflect a commitment to advancing technology and providing solutions with practical applications.