Company Filing History:
7 out of 383 
3 out of 30,066 
3 out of 140 
Years Active: 1988-2025
Title: **The Innovative Journey of Siegfried Goisser**
Introduction
Siegfried Goisser, a prominent inventor based in Einhausen, Germany, has made significant contributions to the field of dental technology. With an impressive portfolio of 12 patents, Goisser has been a driving force behind innovations that enhance dental instruments and procedures.
Latest Patents
Among his latest inventions is a groundbreaking reverse-flow brake for rotors in dental preparation instruments. This invention includes a rotor featuring a turbine wheel driven by a propellant within a turbine housing. The unique design allows for part of the propellant to flow back to the gas outlet through a return flow channel after it has impinged on the turbine wheel's drive blades. This counter-current operation effectively optimizes the performance of dental preparation instruments.
Another significant patent is his design for a dental turbine driven by pressurized air. This turbine features a head housing that encompasses a turbine chamber, incorporating a rotor shaft supported by an anti-friction bearing. The turbine wheel is designed to include an annular web forming a gap seal with the outer race of the anti-friction bearing, preventing the ingress of liquids and debris into the turbine chamber during its operation.
Career Highlights
Throughout his career, Siegfried Goisser has worked with notable companies, including Dentsply Sirona Inc. and Siemens Aktiengesellschaft. His work at these organizations has significantly contributed to advancements in dental technology, enhancing both the efficiency and safety of dental procedures.
Collaborations
Goisser has collaborated with fellow innovators such as Ralf Sutter and Matthias Rein, working together to push the boundaries of dental equipment design and functionalities. These collaborations have played a crucial role in the development and success of his patented inventions.
Conclusion
Siegfried Goisser's dedication to innovation in the dental field is evident through his numerous patents and the influential companies he has worked with. His contributions continue to shape the future of dental instruments, paving the way for safer and more effective dental care solutions.