This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Glaxosmithkline Intellectual Property (No.2) Limited, Glaxosmithkline LLC. Active years: 2017-2025.
Company Filing History:
2 out of 95 
2 out of 358 
Years Active: 2017-2025
Title: Antonio Raul Ubiera: Innovator in Antibody Purification
Introduction
Antonio Raul Ubiera is a notable inventor based in King of Prussia, Pennsylvania. He has made significant contributions to the field of protein purification, particularly in the area of antibodies. With a total of four patents to his name, Ubiera's work has advanced the methodologies used in biochemistry and pharmaceuticals.
Latest Patents
Among his latest patents, Ubiera has developed methods for purifying antibodies. One of his innovative techniques involves a method for purifying a protein that comprises an antibody, antibody fragment, or immunoglobulin single variable domain. This method utilizes superantigen chromatography, which includes several steps: first, adsorbing the protein to the superantigen immobilized on a solid support; second, removing contaminants by contacting the immobilized superantigen with a wash buffer containing an aliphatic carboxylate; and finally, eluting the protein from the solid support. This approach enhances the efficiency and effectiveness of antibody purification processes.
Career Highlights
Ubiera has worked with prominent companies in the pharmaceutical industry, including GlaxoSmithKline Intellectual Property Limited and GlaxoSmithKline LLC. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in the field.
Collaborations
Throughout his career, Ubiera has collaborated with esteemed colleagues such as Kent E. Goklen and Eric J. Suda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Antonio Raul Ubiera's contributions to antibody purification represent a significant advancement in biochemistry. His innovative methods and collaborations with industry leaders highlight his role as a key inventor in this important field.