This inventor holds 2 USPTO granted patents. Top assignee: The Procter Gamble Company. Active years: 1979-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Newcastle upon Tyne, GB (1979)
- Morpeth, GB (2003)
Company Filing History:
Years Active: 1979-2003
Title: Leslie Hugh Cassie: Innovator in Detergent Composition
Introduction
Leslie Hugh Cassie is a notable inventor based in Morpeth, GB. She has made significant contributions to the field of detergent compositions, holding a total of 2 patents. Her work focuses on improving the effectiveness and efficiency of cleaning products.
Latest Patents
Cassie's latest patents include innovative formulations aimed at enhancing detergent performance. One of her patents describes a detergent composition that features particulate detergent components comprising a bleaching agent. This invention addresses the issue of localized build-up of bleaching components by providing bleaching granules that contain no more than 50 wt. % of a particulate bleach component. The geometric mean particle diameter of this component is below 500 µm. The method for creating these bleach granules involves mixing the particulate bleach component with builders and/or surfactants in a moderate to low shear mixer.
Another patent focuses on built detergent compositions that utilize orthophosphate and pyrophosphate builders in specific ratios along with magnesium silicate. These compositions are designed to maintain superior whiteness while minimizing undesirable residual deposits on fabrics. They may also include a small amount of a water-soluble magnesium salt, such as magnesium sulfate.
Career Highlights
Leslie Hugh Cassie has made a significant impact in her field through her work at The Procter & Gamble Company. Her innovative approaches to detergent formulations have contributed to the company's reputation for quality and effectiveness in cleaning products.
Collaborations
Throughout her career, Cassie has collaborated with esteemed colleagues, including Paul R. Sherrington and John Bailey. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in the detergent industry.
Conclusion
Leslie Hugh Cassie's contributions to detergent compositions exemplify her dedication to innovation in cleaning technology. Her patents reflect a commitment to improving product performance and consumer satisfaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile