This inventor holds 4 USPTO granted patents. Top assignees: Dyadic International (USA), Inc., Danisco US Inc., Other. Active years: 2006-2018.
Company Filing History:
2 out of 12 
1 out of 485 
1 out of 834,350 Years Active: 2006-2018
Title: Cornelia Van Zeijl: Innovator in Filamentous Fungi Research
Introduction
Cornelia Van Zeijl is a prominent inventor based in Vleuten-de-Meern, Netherlands. She has made significant contributions to the field of biotechnology, particularly in the area of filamentous fungi. With a total of 4 patents to her name, her work focuses on the expression and screening of complex DNA libraries.
Latest Patents
One of her latest patents is titled "Expression and high-throughput screening of complex expressed DNA libraries in filamentous fungi." This invention is directed towards modified filamentous fungal host cells that contain nucleic acids encoding polypeptides under the control of functional promoters. The methods disclosed include using these modified cells to express polypeptides and screening transformed cells with expression vectors derived from synthetic or genomic nucleic acids, including cDNAs. Additionally, her patent outlines methods for purifying polypeptides or complexes expressed in these modified cells, which can be utilized as substrates in various studies, therapeutic agents, diagnostic reagents, or vaccines.
Another significant patent by Van Zeijl also focuses on the expression and screening of DNA libraries in filamentous fungal hosts. This invention provides vectors and host strains for the expression of complex DNA libraries, including combinatorial libraries that express multiple variable constituents. The invention is particularly useful for screening a wide variety of proteins and protein complexes, including human proteins, and it also relates to novel fungal protease sequences.
Career Highlights
Throughout her career, Cornelia Van Zeijl has worked with notable companies such as Dyadic International, Inc. and Danisco US Inc. Her innovative research has positioned her as a key figure in the biotechnology sector, contributing to advancements in protein expression and screening methodologies.
Collaborations
She has collaborated with esteemed colleagues, including Mark Aaron Emalfarb and Peter Jan Punt, further enhancing her research and development efforts in the field.
Conclusion
Cornelia Van Zeijl's contributions to the field of biotechnology, particularly in filamentous fungi research, have been impactful. Her innovative patents and collaborations reflect her dedication to advancing scientific knowledge and applications in this area.