This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignees: Metso Paper Inc., Valmet-Raisio Oy, Metso Paperchem Oy. Active years: 2000-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2000-2012
Title: The Innovations of Ilkka Roitto: A Pioneer in the Field of Fibrous Web Machines
Introduction: Ilkka Roitto, an accomplished inventor from Masku, Finland, has made significant contributions to the field of fibrous web machines through his innovative inventions. With a total of five patents to his name, Roitto's work focuses on improving the efficiency and effectiveness of chemical supply and impurity separation processes within the paper and board processing industry.
Latest Patents: Roitto’s recent patents showcase his expertise in developing advanced methods and apparatuses. One notable patent is the "Method for Supplying a Chemical or Chemical Compound in a Fibrous Web Machine." This invention introduces a system where at least two displacement pumps supply a chemical compound to a common supply line that feeds an operational device in a fibrous web machine. Each pump is equipped with an electric actuator featuring a control drive. The system also includes a measuring device for phase angle determination, allowing for precise control and synchronization of the actuators.
Another significant patent is the "Method and Apparatus for Separating Impurities from Machine Circulation of Coating Station." This invention describes a method for efficiently separating impurities from the processing agent in a coating station. The process involves directing the excess processing agent back to the reservoir and utilizing a pressure sieve to create an effective flow based on height differences, which optimizes the performance of the coating station.
Career Highlights: Roitto’s career includes significant tenures at well-respected companies such as Valmet Raisio Oy and Metso Paper Inc. During his time at these organizations, he has contributed to various projects that have advanced the capabilities of fibrous web machines and processing technology within the paper industry.
Collaborations: Throughout his career, Roitto has collaborated with esteemed professionals in his field, including notable coworkers John Bergman and Martti Myrttinen. These partnerships have fostered an environment of creativity and innovation, allowing for the exchange of ideas and expertise that have led to the development of groundbreaking technologies.
Conclusion: Ilkka Roitto's inventive spirit and dedication to improving fibrous web processing systems have led to impactful advancements in the industry. His portfolio of patents demonstrates not only his technical proficiency but also his commitment to enhancing operational efficiencies. As he continues to innovate, Roitto's contributions will undoubtedly leave a lasting legacy in the field of paper and board processing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile