This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Kemira Oyj, Sanko Tekstil Isletmeleri San. Ve Tic. A.s.. Active years: 2007-2021.
Location History:
- Uardavägen, SE (2013)
- Lund, SE (2007 - 2021)
Company Filing History:
Years Active: 2007-2021
Title: Estera Szwajcer Dey: Innovator in Fabric Dyeing and Water Purification
Introduction
Estera Szwajcer Dey is a notable inventor based in Lund, Sweden. She has made significant contributions to the fields of fabric dyeing and water purification. With a total of 3 patents, her work showcases innovative approaches to environmental sustainability and textile processing.
Latest Patents
One of her latest patents is a process for the production of a dyed fabric using enzyme aggregates. This process involves providing a woven fabric with a base layer and an additional layer that contains partially dyed fibers. The fabric is then treated with cross-linked enzyme aggregates (CLEAs) to remove some of the dye from the additional layer. This method not only enhances the fabric's quality but also promotes eco-friendly practices in textile production.
Another significant patent is a method for the treatment of sludge in water purification. This method utilizes an enzyme mixture capable of digesting natural polymeric materials. By adding this enzyme mixture along with a chelating reagent to an aqueous sludge suspension, the process effectively improves water purification efforts.
Career Highlights
Estera has worked with prominent companies such as Kemira Oyj and Sanko Tekstil Isletmeleri San. Ve Tic. A.S. Her experience in these organizations has allowed her to develop and refine her innovative techniques in both fabric dyeing and water treatment.
Collaborations
Throughout her career, Estera has collaborated with talented individuals, including Olof Norrlöw and Jitka Eryilmaz. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Estera Szwajcer Dey is a pioneering inventor whose work in fabric dyeing and water purification reflects her commitment to innovation and sustainability. Her patents demonstrate her ability to address environmental challenges through creative solutions.