This inventor holds 7 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: The Dial Corporation. Active years: 2007-2017.
Company Filing History:
Years Active: 2007-2017
Title: Innovations by Joan M. Bergstrom in Liquid Abrasive Cleaners and Fabric Treatment
Introduction
Joan M. Bergstrom, an accomplished inventor based in Phoenix, AZ, has made significant contributions to the field of cleaning products. With a total of seven patents to her name, she has developed innovative solutions that enhance the performance and usability of cleaning compositions. Her latest inventions focus on improving spray patterns in liquid abrasive cleansers and optimizing fabric treatment methods.
Latest Patents
One of Joan's latest patents involves the use of polyethylene glycol to control the spray pattern of sprayable liquid abrasive cleansers. This innovation describes a composition that includes a polyalkylene glycol, a nonionic surfactant, a pH adjusting agent, abrasive materials, and water. By incorporating polyethylene glycol with a molecular weight ranging from approximately 4,000 to 1,000,000, the sprayer output volume of compositions containing equal to or greater than 10 wt. % calcium carbonate is dramatically increased. Additionally, this method allows for the conversion of otherwise non-sprayable liquid abrasive compositions into reliably sprayable formulations, optimizing the diameter of conical spray patterns produced by manual trigger sprayers.
Joan has also patented methods for treating fabrics in dryers with compositions comprising silicic acid esters. These methods provide effective fragrance delivery onto fabrics during multiple uses of a fabric treatment device, proving to be useful in laundry drying applications while enhancing the overall laundry experience.
Career Highlights
Throughout her career, Joan has worked for The Dial Corporation, where she has been instrumental in developing cutting-edge cleaning products. Her expertise in formulating effective compositions has led to numerous successful products that are widely used in households and industries alike.
Collaborations
Joan M. Bergstrom has collaborated with notable colleagues, including Thorsten Bastigkeit and Daniel Wood. Together, they have worked on advancing product formulations and enhancing the effectiveness of cleaning solutions, contributing to The Dial Corporation's reputation for quality and innovation.
Conclusion
Joan M. Bergstrom stands out as a trailblazer in the realm of cleaning technologies. Her inventive approaches to liquid abrasive cleaners and fabric treatment methods highlight her commitment to enhancing user experience and product efficiency. With her ongoing work, she continues to pave the way for future innovations in the industry.