Patricio T Riquelme

Title: Patricio T Riquelme: Innovator in Therapeutic Polypeptide Purification

Introduction

Patricio T Riquelme is a notable inventor based in Walnut Creek, CA (US). He has made significant contributions to the field of therapeutic polypeptide purification, holding a total of 6 patents. His work focuses on innovative methods that enhance the quality and efficacy of therapeutic proteins.

Latest Patents

Riquelme's latest patents include a method of purifying TFPI and TFPI analogs. This method involves several steps, including the expression of TFPI or TFPI analog, isolation of refractile bodies, and various chromatography techniques to ensure high purity. The process results in preparations where less than about 12% of the TFPI or TFPI analog molecules are modified species. Another significant patent involves the chromatographic separation of therapeutic polypeptides, specifically a method for purifying Interferon β-1b using size exclusion chromatography. This innovation not only improves purification processes but also aids in the commercialization of therapeutic polypeptides.

Career Highlights

Throughout his career, Riquelme has worked with prominent companies such as Chiron Corporation and Cephalon, Inc. His experience in these organizations has allowed him to develop and refine his innovative techniques in the field of biopharmaceuticals.

Collaborations

Riquelme has collaborated with notable professionals in his field, including Cynthia A Cowgill and Glenn J Dorin. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.

Conclusion

Patricio T Riquelme is a distinguished inventor whose work in therapeutic polypeptide purification has made a significant impact in the biopharmaceutical industry. His innovative methods and collaborations continue to pave the way for advancements in this critical field.