Company Filing History:
1 out of 5 
1 out of 30,061 
1 out of 832,912 Years Active: 1978-1988
Title: Innovations of Hans Bjelkhagen
Introduction
Hans Bjelkhagen is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of holography and dental technology. With a total of three patents to his name, Bjelkhagen's work showcases his innovative spirit and dedication to advancing technology.
Latest Patents
One of his latest patents is a device for determining the displacement of a tooth between two different photographic images. This invention utilizes holograms to align location points of a tooth taken during two separate examinations. By adjusting the images, the displacement of the tooth can be accurately determined. Another significant patent is a holographic installation designed for recording movements of body surfaces in patients. This system employs coherent light to create holograms that capture the dynamic movements of the body, synchronized with cardiac activity. These inventions highlight Bjelkhagen's expertise in merging technology with medical applications.
Career Highlights
Throughout his career, Hans Bjelkhagen has worked with prominent companies such as Ab ID-kort and Siemens Aktiengesellschaft. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Bjelkhagen has collaborated with notable individuals, including Nils Abramson and Kenth A Nilsson. These partnerships have likely enriched his work and expanded the impact of his inventions.
Conclusion
Hans Bjelkhagen's contributions to the fields of holography and dental technology demonstrate his innovative capabilities and commitment to advancing medical technology. His patents reflect a blend of creativity and practical application, making him a significant figure in his industry.