Company Filing History:
Years Active: 2020
Title: Anna Sara McLeland: Innovator of Chemically Prepared Toners
Introduction
Anna Sara McLeland is a prominent inventor based in Colorado Springs, CO, with a notable contribution to the field of toner manufacturing. She holds an impressive portfolio of six patents, showcasing her innovative spirit and technical expertise in developing advanced chemical processes for toners.
Latest Patents
One of her latest inventions is the "Crash Cooling Method to Prepare Toner." This patent introduces a method for creating a chemically prepared toner that utilizes a crash cooling process. In this innovative approach, hot toner slurry is added to an external reactor containing a coolant made from previously cooled toner slurry and cooled de-ionized water. The composition of the coolant matches that of the incoming hot toner slurry, ensuring consistency. Notably, the amount of coolant in the reactor is equivalent to the incoming hot toner slurry. The resulting polyester toners and core shell toners, containing a borax coupling agent between the toner core and shell, demonstrate improved performance, particularly in reducing overall toner usage.
Career Highlights
Anna has made significant strides in her career as an inventor while working at Lexmark International, Inc. Her inventive contributions have not only enhanced toner production processes but also have led to a more efficient use of materials in the industry, reflecting her dedication to innovation.
Collaborations
Throughout her career, Anna has collaborated with talented individuals such as Kasturi Rangan Srinivasan and Rahel Bekru Bogale. These partnerships have likely fostered a creative and productive environment, leading to numerous contributions in the field of toner technology.
Conclusion
Anna Sara McLeland exemplifies the spirit of innovation in the realm of chemically prepared toners. With her leadership at Lexmark International, Inc. and her impactful patents, she continues to contribute to advancements that improve toner performance and efficiency. As a recognized inventor, Anna’s work not only benefits her company but also sets a standard for future innovations in the industry.