Location History:
- The Hague, NL (2001 - 2002)
- Den Haag, NL (1999 - 2003)
Company Filing History:
4 out of 422 
1 out of 64 
1 out of 475 
Years Active: 1999-2003
Title: Margareta Adriana Herweijer: Innovator in Biotechnology
Introduction
Margareta Adriana Herweijer is a notable inventor based in Den Haag, Netherlands, recognized for her significant contributions to biotechnological innovations. With a total of six patents to her name, Herweijer's work primarily focuses on the fields of enzymology and its applications in cleaning compositions and biotechnology.
Latest Patents
Her most recent patents include:
1. **Aspergillus tubigensis polygalacturonase** - This invention relates to a DNA sequence that encodes a polygalacturonase, which is involved in the breakdown of pectin in plant cell walls. The patent also discusses vectors containing this DNA sequence, as well as transformed host cells. This innovative work emphasizes the expression of polygalacturonase and its versatile applications.
2. **Cleaning compositions containing plant cell wall degrading enzymes and their use in cleaning methods** - This patent discloses novel cleaning compositions that incorporate cell wall degrading enzymes, including pectinases and hemicellulases. These compositions are particularly effective for removing stains of vegetable origin from textiles, showcasing Herweijer's inventive approach in combining various enzyme activities for optimal cleaning results.
Career Highlights
Margareta has made significant strides in her career by working with prominent companies in the biotechnology sector. She has been associated with **Genencor International, Inc.** and **Gist-brocades B.V.**, where she contributed her expertise in enzymatic applications and innovative processes.
Collaborations
Herweijer has collaborated with reputable colleagues, including Brian E. Jones and Roelck A. Cuperus. These partnerships have played a pivotal role in advancing her research endeavors and fostering innovative solutions within the field.
Conclusion
Margareta Adriana Herweijer stands out as an influential inventor in the biotechnology landscape, particularly with her advancements in enzyme-related applications. Her patents demonstrate a commitment to innovation and a deeper understanding of the practical uses of biotechnology, making her a significant figure in the realm of scientific discovery.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.