Company Filing History:
19 out of 21,384 
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Years Active: 2003-2018
Title: **Georg Greuel: Innovator in Luminescent Materials**
Introduction
Georg Greuel, based in Roetgen, Germany, is a prolific inventor known for his contributions to luminescent materials, holding an impressive 21 patents. His innovative work has made significant impacts in various fields, particularly in medical imaging and lighting technologies.
Latest Patents
Georg's latest patents include a luminescent composition that features a host matrix sensitized by cerium, exhibiting emissions in the ultraviolet range. This composition is applicable in various host matrices such as fluorides, sulfates, and phosphates, specifically A(YLuLa)F and Ba(YLuLa)F. These luminescent compositions can be utilized as ceramic or single crystalline converters in CT, PET, or SPECT scanners, as well as in luminescent powder layers for x-ray intensifying screens.
Additionally, he has developed a UV radiation device incorporating an LED made from nitridic material, designed to emit UV radiation in the 200 nm to 300 nm wavelength range. This device includes a luminescent material doped with various activators, enabling it to convert part of the primary UV radiation into secondary UV radiation, enhancing its spectral distribution.
Career Highlights
Georg Greuel has had a significant career, contributing to advancements while working for major companies such as Koninklijke Philips Corporation N.V. and Philips Lighting Holding B.V. His expertise in luminescent technologies has placed him at the forefront of innovation within these renowned firms.
Collaborations
Throughout his professional journey, Georg has collaborated with notable colleagues, including Wolfgang Schiene and Marc Maria Alex Bleukx, enhancing his work through shared knowledge and innovation in the field of luminescence and radiation technologies.
Conclusion
Georg Greuel's contributions to luminescent material technology and UV radiation devices illustrate his status as a leading innovator. His patents showcase not only his inventive capabilities but also the potential applications that benefit the medical and lighting industries. As he continues to develop groundbreaking technologies, Georg's work will undoubtedly influence future advancements in these fields.