This inventor holds 2 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Biofactura, Inc., Momenta Pharmaceuticals, Inc.. Active years: 2011-2020.
Location History:
- Littlestown, PA (US) (2011)
- Frederick, MD (US) (2020)
Company Filing History:
2 out of 2 
1 out of 121 
Years Active: 2011-2020
Title: Darryl Bacon Sampey: Innovator in Therapeutic Protein Manufacturing
Introduction
Darryl Bacon Sampey is a notable inventor based in Frederick, MD (US). He has made significant contributions to the field of biotechnology, particularly in the manufacturing of therapeutic proteins. With a total of 2 patents, his work has advanced the methods used in genetic engineering and cell selection.
Latest Patents
Sampey's latest patents include innovative methods for manufacturing therapeutic proteins. The first patent discloses methods of manufacturing these proteins, which are crucial for various medical applications. The second patent focuses on compositions and methods for metabolic selection of transfected cells. This invention relates to novel selection marker vectors and methods for generating stable gene expression systems in eukaryotic cells. It utilizes enzymes from the eukaryotic sterol/cholesterol biosynthetic pathway, such as 3-ketosteroid reductase, as a metabolic selection marker. This method allows for the selection of transfected cells that can survive in cholesterol-deficient media while producing heterologous proteins.
Career Highlights
Throughout his career, Sampey has worked with several prominent companies in the biotechnology sector. Notable among these are Biofactura, Inc. and Momenta Pharmaceuticals, Inc. His experience in these organizations has contributed to his expertise in therapeutic protein production and genetic engineering.
Collaborations
Some of his notable coworkers include Gan Wei and Luis Branco. Their collaborative efforts have likely played a role in advancing the projects they have worked on together.
Conclusion
Darryl Bacon Sampey is a distinguished inventor whose work in therapeutic protein manufacturing has made a significant impact in biotechnology. His patents and career achievements reflect his dedication to innovation in this vital field.