Location History:
- Helsinki, CH (1999)
- Helsinki, FI (1998 - 2016)
Company Filing History:
8 out of 23 
4 out of 4 
1 out of 30,040 
Years Active: 1998-2016
Title: Inventor Risto O Orava: A Pioneer in Radiation Detection
Introduction
Risto O Orava, an esteemed inventor based in Helsinki, Finland, has made significant contributions to the field of radiation detection through his innovative designs and applications. With a portfolio boasting 13 patents, Orava is recognized for his pioneering work on neutron detectors and advanced methods for measuring radiation.
Latest Patents
Risto O Orava's latest inventions include a groundbreaking neutron detector. This device utilizes a common module that integrates multiple solid-state sensors, which can be configured side by side or stacked in layers. Notably, some of these sensors incorporate neutron-reactive material to serve as converters, interacting with incoming neutrons and releasing ionizing radiation products. This interaction ultimately allows for the detection and measurement of neutron energy through electrical charges generated by semiconductor elements configured with electrodes.
In addition, he has developed a radiation detector designed with an entrance opening etched through low-resistivity silicon, coupled with a sensitive volume of high-resistivity silicon. This sensitive volume transforms radiation particles into detectable charges. The detector designs include vertical channel electrodes for efficient charge collection and read-out electronics to generate signals based on these charges.
Career Highlights
Throughout his career, Risto O Orava has held key positions in notable companies such as Simage Oy and Finphys Oy. His experience in these organizations has been instrumental in shaping his innovations in the realm of radiation detection technologies.
Collaborations
Orava has collaborated with several talented individuals during his career, including Tom Gunnar Schulman and Miltiadis Evangelos Sarakinos. These collaborations have further enhanced the development of his pioneering projects and expanded the reach of his innovative contributions.
Conclusion
Risto O Orava stands out as a prominent inventor in Finland, known for his remarkable advancements in radiation detection. With a solid track record of patents and industry collaborations, Orava continues to push the boundaries of innovation in his field, making valuable contributions to the scientific community.