This inventor holds 16 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Plant Biotechnology. Top assignees: Agritope, Inc., Exelixis Plant Sciences, Inc., Agrinomics LLC. Active years: 1998-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 13 
3 out of 6 
2 out of 29 
Years Active: 1998-2015
Areas of Expertise:
Title: Helena V Mathews: Innovator in Plant Biotechnology
Introduction
Helena V Mathews is a prominent inventor based in Portland, Oregon, known for her significant contributions to plant biotechnology. With a total of 16 patents to her name, she has made remarkable advancements in the field, particularly in the production of natural products and color variations in anthocyanins.
Latest Patents
One of her latest patents focuses on plant cell culture for the production of natural products with reduced glucosinolate contamination. This innovative method involves cultivating a plant callus capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and recovering the natural product from the culture. Additionally, she has developed methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination, which includes cultivating a red cabbage plant callus in a medium lacking a nitrogen source to recover anthocyanin with reduced glucosinolate contamination. Another notable patent describes methods for creating color variation in anthocyanins produced by cell culture, specifically obtaining blue anthocyanin pigments that can be used as a natural color additive.
Career Highlights
Throughout her career, Helena has worked with several notable companies, including Agritope, Inc. and Exelixis Plant Sciences, Inc. Her work has significantly impacted the field of plant biotechnology, leading to advancements that benefit both the industry and consumers.
Collaborations
Helena has collaborated with talented individuals such as Alex Liu and Jill Van Winkle, contributing to her innovative research and development efforts.
Conclusion
Helena V Mathews stands out as a leading inventor in plant biotechnology, with her patents paving the way for advancements in natural product production and color variations in anthocyanins. Her contributions continue to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile