Location History:
- Wien, AT (1991)
- Vienna, AT (1988 - 1998)
Company Filing History:
2 out of 3 
1 out of 393 
1 out of 180 
Years Active: 1988-1998
Title: Martin Groschl: Innovator in Ultrasonic Resonance Technology
Introduction
Martin Groschl is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of biotechnology and ultrasonic resonance technology. With a total of four patents to his name, Groschl's work focuses on innovative methods for separating suspended particulate materials in fluids.
Latest Patents
One of Groschl's latest patents is a multilayered piezoelectric resonator designed for the separation of suspended particulate material. This technology utilizes ultrasonic resonance waves to separate and recycle materials suspended in a fluid. The ultrasonic resonance field is generated within a multilayered composite resonator system, which includes a transducer, the suspension, and a mirror that are parallel to each other. The dimensions and frequencies are carefully chosen to minimize thermal dissipation while resonating with the entire system. This process is applicable to various types of particles, including solid, liquid, and gaseous disperse phases. It is particularly effective for hydrosols and the separation of biological particles, such as mammalian, bacterial, and plant cells. Specialized applications in biotechnology include an acoustic filter for mammalian cell bioreactors and the selective retention of viable cells compared to non-viable cells.
Career Highlights
Throughout his career, Martin Groschl has worked with several prominent companies, including Sonosep Biotech Inc. and Leybold Aktiengesellschaft. His experience in these organizations has contributed to his expertise in the field of biotechnology and ultrasonic technologies.
Collaborations
Groschl has collaborated with notable individuals in his field, including Ewald Benes and Felix Trampler. These collaborations have further enhanced his innovative work and contributions to technology.
Conclusion
Martin Groschl is a distinguished inventor whose work in ultrasonic resonance technology has the potential to revolutionize the separation of suspended particulate materials in various applications. His patents reflect a commitment to advancing biotechnology and improving processes in this critical area.