Company Filing History:
2 out of 843 
2 out of 832,718 Years Active: 2000-2002
Title: Innovations by Charles Q Yang
Introduction
Charles Q Yang is an accomplished inventor based in Athens, GA (US). He holds a total of 4 patents that showcase his contributions to the field of materials science, particularly in improving the properties of paper and cellulose-containing materials.
Latest Patents
One of his latest patents is titled "Polymer-aldehyde additives to improve paper properties." This invention enhances the strength properties of paper by treating it with a hydroxy-containing polymer, a multifunctional aldehyde, and a catalyst. The multifunctional aldehyde is present at a concentration ranging from about 50% to about 800% weight percent of the polymer, while the catalyst is present at a weight ratio of approximately 1:0.1 to about 1:2 multifunctional aldehyde to catalyst. The total weight of the polymer, aldehyde, and catalyst is maintained between about 0.1% to about 10% based on the dry weight of the paper.
Another significant patent is "Formaldehyde-free flame retardant treatment for cellulose-containing materials." This invention involves an aqueous finishing composition for cellulose-containing materials, which includes a hydroxyalkyl-functional organophosphorus flame retardant and a non-formaldehyde cross-linking agent. Optional ingredients for this composition may include a cross-linking catalyst and/or an inexpensive saturated alpha-hydroxy polycarboxylic acid, such as citric acid, to help reduce finishing costs.
Career Highlights
Throughout his career, Charles Q Yang has made significant strides in the field of material science. He has worked with the University of Georgia Research Foundation, Inc., where he has contributed to various research projects and innovations.
Collaborations
Charles has collaborated with notable individuals such as Jeffrey K Stowell and Edward D Weil, further enhancing the impact of his work in the field.
Conclusion
Charles Q Yang's innovative patents and contributions to material science demonstrate his commitment to advancing technology in paper and cellulose treatment. His work continues to influence the industry and pave the way for future innovations.
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.