This inventor holds 33 USPTO granted patents and 9 published patent applications, plus 2 CIPO patents and 9 EPO patents, primarily in Polysaccharide Derivatives. Top assignees: E.i. Dupont De Nemours and Company, Actamax Surgical Materials, LLC, Nutrition & Biosciences USA 4, Inc.. Active years: 2001-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Wallingford, DE (US) (2021)
- Wallingford, PA (US) (2001 - 2023)
Company Filing History:
15 out of 16,339 
9 out of 36 
3 out of 84 
Years Active: 2001-2026
Areas of Expertise:
Title: Helen S M Lu: Innovator in Polysaccharide Derivatives
Introduction
Helen S M Lu is an accomplished inventor based in Wallingford, PA, known for her significant contributions to the field of polysaccharide research. With a remarkable record of 32 patents, she has developed innovative solutions that enhance various applications, particularly in the home care and laundry detergent industries.
Latest Patents
Among her latest inventions, Helen Lu introduced a product comprising polysaccharide derivatives. This invention discloses products that consist of a polysaccharide derivative which includes at least one sulfate group, sulfonate group, thiosulfate group, or a combination thereof. The polysaccharides involved such as poly alpha-1,3-glucan, poly alpha-1,6-glucan, and poly alpha-1,3-1,6-glucan are engineered for specific degrees of substitution, making the products effective as anti-deposition and anti-graying agents in laundry detergents.
Another notable patent involves amphiphilic polysaccharide derivatives and the compositions that include these substances. The polysaccharide derivatives in this disclosure are modified with both hydrophobic and hydrophilic groups, further advancing the utility of polysaccharides in various compositions.
Career Highlights
Helen has had an illustrious career with industry leaders such as E.I. du Pont de Nemours and Company and Actamax Surgical Materials, LLC. Her work at these organizations has played a crucial role in pushing the boundaries of polysaccharide applications, leading to her numerous patents in the field.
Collaborations
Throughout her career, Helen has collaborated with esteemed colleagues, including Christian Peter Lenges and Steven Willis Shuey. These partnerships have facilitated innovative advancements in her research and development efforts, further enriching the landscape of polysaccharide derivatives.
Conclusion
Helen S M Lu exemplifies the spirit of innovation through her dedicated work in polysaccharide derivatives. With 32 patents to her name, her contributions are instrumental in shaping the future of various applications in home care and beyond. As she continues to inspire fellow inventors and researchers, her legacy in the world of inventions remains impactful.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile