This inventor holds 2 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignee: Kemira Oyj. Active years: 2021-2022.
Company Filing History:
Years Active: 2021-2022
Title: Innovations by Inventor Anna-Maija Perander
Introduction
Anna-Maija Perander is a distinguished inventor based in Espoo, Finland. With a remarkable track record of two patents, she has made significant contributions to the field of chemical processes and materials. Her innovative work is supported by her position at Kemira Oyj, a company renowned for its expertise in providing essential chemicals for various industries.
Latest Patents
Anna-Maija's latest patents exemplify her commitment to advancing chemical technologies. The first patent, titled "Process for the preparation of a mixture of chelating agents," focuses on an innovative process that enables the in situ preparation of chelating agent mixtures. This involves catalyzed reactions of diethanolamine derivatives with maleic acid and subsequently with 2-halocarboxylic acid, paving the way for effective applications of these chelating agents.
Her second patent, "Process for treating pulp," presents a novel approach to pulp treatment. This process involves treating pulp with distilled percarboxylic acid, specifically distilled per-carboxylic acid (dPAA), in conjunction with peroxide, such as hydrogen peroxide. This innovation is particularly relevant in enhancing the efficiency of pulp processing in various industrial applications.
Career Highlights
Anna-Maija Perander's career is marked by her dedication to developing sustainable and efficient chemical processes. Her impressive patent portfolio reflects her expertise and innovative mindset, which has positioned her as a valuable asset to Kemira Oyj. Her work has contributed not only to advancing the company’s product offerings but also to environmental sustainability in chemical applications.
Collaborations
Throughout her career, Anna-Maija has collaborated with notable colleagues, including Jonas Konn and Reijo Aksela. These partnerships illustrate her commitment to teamwork and the sharing of knowledge to drive innovation in her field. Together, they have worked on various projects that emphasize the importance of collaboration in technology development.
Conclusion
In conclusion, Anna-Maija Perander stands out as a notable inventor whose work has significantly impacted the field of chemical processes. Her contributions, highlighted by her innovative patents, reflect her dedication to improving industrial practices and fostering collaboration within her company. As she continues to develop and refine her inventions at Kemira Oyj, the future of chemical innovation looks promising.