Iiris Joensuu

Title: Innovations by Iiris Joensuu: Advancing Technologies in Process Monitoring and Starch Measurement

Introduction

Iiris Joensuu, located in Espoo, Finland, is a prominent inventor with a remarkable portfolio of 18 patents. His contributions to the field of technology and innovation, particularly in process monitoring and measurement techniques, have set him apart as a noteworthy figure in his industry.

Latest Patents

Among Iiris Joensuu's latest inventions is a patent for a "Method and system for monitoring a process." This invention introduces a sophisticated way to monitor processes by utilizing explanation values. A machine learning (ML) model is constructed using measurements from the process as inputs, which then generates model outputs. Inputs are organized into groups, and explanation values are calculated to indicate each input's contribution to the model outputs. The monitored sums of the explanation values serve as indicators of the status of each respective group.

Another significant patent by Joensuu is for a "Method and system for determination of starch in a sample." This patent focuses on a measurement technique for starch concentration, where a liquid sample from sources such as pulp suspension or filtrate of a paper, board, or tissue process is analyzed. The process involves adding an iodine solution and measuring light absorbance or transmittance at wavelengths exceeding 650 nm, allowing for the conversion of the measured values into starch concentrations through a predefined correlation.

Career Highlights

Iiris Joensuu has garnered experience and expertise while working at Kemira Oyj, a leader in the global chemical industry. His innovations have furthered the company's mission of providing sustainable solutions for various sectors, including water treatment, agriculture, and food production.

Collaborations

Joensuu collaborates with notable colleagues, including Marjatta Piironen and Mehrdad Hesampour, contributing to a dynamic team that fosters innovation and drives forward-thinking projects within Kemira Oyj.

Conclusion

Iiris Joensuu stands out as an influential inventor whose patents represent significant advancements in monitoring processes and measuring chemical concentrations. His work not only exemplifies the spirit of innovation but also enhances the technological capabilities of his company, Kemira Oyj, and the industries it serves. Through his continued efforts, Joensuu is shaping the future of technology with practical applications that benefit various sectors.