Company Filing History:
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Years Active: 2001-2003
Title: Keijo Lehmikangas: Innovator in Paper Surface Measurement
Introduction
Keijo Lehmikangas is a notable inventor from Puolanka, Finland, recognized for his contributions to the field of paper surface measurement. With a total of 3 patents, he has developed innovative methods that enhance the quality control processes in the paper industry.
Latest Patents
Lehmikangas's latest patents include a method and measuring arrangement for determining the roughness of paper or paperboard. This invention involves illuminating the paper surface with collimated light and capturing the reflected optical radiation to produce an image. The roughness is measured based on the intensity of the pixels on the camera's detector surface. Another significant patent focuses on measuring the gloss of paper or paperboard using a similar method, where the incidence angles of the reflected radiation are adjusted to affect the gloss measurement.
Career Highlights
Throughout his career, Lehmikangas has worked with prominent companies such as Metso Paper Automation and Metso Field Systems. His experience in these organizations has allowed him to refine his expertise in paper technology and measurement systems.
Collaborations
Lehmikangas has collaborated with notable colleagues, including Hannu Komulainen and Jaana Hakkarainen, contributing to advancements in the field through teamwork and shared knowledge.
Conclusion
Keijo Lehmikangas stands out as an influential inventor in the paper industry, with his innovative patents significantly impacting the measurement of paper surface properties. His work continues to inspire advancements in quality control and measurement technologies.