Location History:
- Blain, MN (US) (2012)
- Blaine, MN (US) (2013 - 2019)
- Saint Paul, MN (US) (2019)
Company Filing History:
Years Active: 2012-2019
Title: Innovations by Joanna A. Pham
Introduction
Joanna A. Pham is a notable inventor based in Blaine, MN (US), recognized for her contributions to the field of fabric softening and detergent formulations. With a total of nine patents to her name, she has made significant advancements in the development of solid fabric softening compositions and stabilized catalyst detergent formulations.
Latest Patents
One of her latest patents is for a solid concentrated fabric softener composition. This innovative formulation includes a quaternary ammonium fabric softening compound that is stabilized to form a solid using a mixture of a water-soluble organic salt and a medium to long-chain carboxylic acid. This stabilizing combination effectively creates a solid quaternary ammonium-based fabric softening composition with up to 70% by weight of the quaternary ammonium compound. The formulations are stable at typical storage temperatures of up to 110°F and provide fabric softening that is comparable to, and even superior to, traditional liquid formulations.
Another significant patent involves enhanced catalyst stability for alkaline detergent formulations. This patent discloses stabilized catalyst detergent compositions that are suitable for use with additional detergent and/or bleaching compositions. The compositions provide stabilized catalysts within an encapsulated cellulose derivative coating, and methods of use for cleaning are also disclosed.
Career Highlights
Joanna A. Pham works at Ecolab USA Inc., where she continues to innovate and develop new products that enhance cleaning and fabric care. Her work has contributed to the advancement of sustainable and effective cleaning solutions in the industry.
Collaborations
Throughout her career, Joanna has collaborated with notable colleagues, including Stephen B. Christensen and Dawn N. Lock. These collaborations have fostered a creative environment that encourages the development of innovative solutions in the field.
Conclusion
Joanna A. Pham's contributions to the field of fabric softening and detergent formulations highlight her role as a leading inventor. Her innovative patents and work at Ecolab USA Inc. demonstrate her commitment to advancing cleaning technologies.
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.