This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Ludwig-Maximilians-Universität, Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.. Active years: 2026.
Company Filing History:
1 out of 2 
1 out of 911 
Years Active: 2026
Title: Yair Razvag: Innovator in Virus Detection Technology
Introduction
Yair Razvag is an accomplished inventor based in Maon Avigail, Israel. He has made significant contributions to the field of virus detection technology, particularly through his innovative patent that enhances the rapid identification of viruses in biological samples.
Latest Patents
Yair Razvag holds a patent for a "Flow virometer for rapid detection of intact viruses." This invention encompasses systems and methods that enable optical detection of nanoparticles based on their size and interaction with specific antibodies. The technology utilizes a biological sample combined with fluorescent dyes and fluorescently labeled antibodies, allowing for the detection of over 100 particles with diameters as small as 100 nm in under 10 minutes. The detection mechanisms incorporate confocal detection of particles within microfluidic flow devices. By concentrating the sample using hydrodynamic focusing, the system can detect particles at concentrations as low as 10 particles per mL. This capability is crucial for identifying and quantifying viruses from bodily fluids, such as saliva, where relevant virus concentrations in potentially infected subjects range from 10 to 10 particles/mL. The flow virometer provides rapid, direct feedback regarding the presence of specific viruses in biological samples, serving as a technological foundation for future commercial products.
Career Highlights
Throughout his career, Yair Razvag has worked with notable organizations, including Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. and Ludwig-Maximilians-Universität. His work has significantly advanced the field of virology and diagnostics.
Collaborations
Yair has collaborated with esteemed colleagues, including Gabriel Moya and Thorben Cordes, contributing to the development of innovative solutions in virus detection.
Conclusion
Yair Razvag's contributions to the field of virus detection through his patented flow virometer technology exemplify his commitment to advancing medical diagnostics. His work not only enhances the speed and accuracy of virus detection but also lays the groundwork for future innovations in the field.