This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Sartorius Stedim Biotech Gmbh. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Sandra Otto - Innovator in Porous Membrane Technology
Introduction
Sandra Otto is a prominent inventor based in Göttingen, Germany. She has made significant contributions to the field of membrane technology, particularly through her innovative methods for producing porous membranes. Her work is characterized by a focus on solvent systems that enhance the efficiency and effectiveness of membrane production.
Latest Patents
Sandra Otto holds 1 patent for her invention titled "Combination of pyrrolidone based solvents for the production of porous membranes." This patent describes a method that utilizes a solvent system comprising 2-pyrrolidone and N-alkyl-2-pyrrolidone. The unique aspect of her invention lies in the specific content ratio of these solvents, which ranges from 90%:10% to 10%:90%, based on mass percentage. The invention also details the use of N-propyl-2-pyrrolidone and/or N-butyl-2-pyrrolidone in the process, leading to the production of high-quality porous membranes.
Career Highlights
Sandra Otto is currently employed at Sartorius Stedim Biotech GmbH, where she continues to advance her research and development efforts in membrane technology. Her work at this esteemed company has allowed her to collaborate with other talented professionals in the field.
Collaborations
Some of her notable coworkers include Jan Schwellenbach and Catharina Warnke, who contribute to the innovative environment at Sartorius Stedim Biotech GmbH.
Conclusion
Sandra Otto's contributions to the field of porous membrane technology exemplify her dedication to innovation and research. Her patented methods are paving the way for advancements in membrane production, showcasing her role as a leading inventor in this specialized area.