Company Filing History:
Years Active: 2025
Title: John Rizer - Innovator in Vacuum Seal Technology
Introduction
John Rizer is a notable inventor based in Grove City, OH (US). He has made significant contributions to the field of physical vapor deposition (PVD) technology. His innovative approach to vacuum sealing systems has garnered attention in the industry.
Latest Patents
Rizer holds a patent for a "Dynamic vacuum seal system for physical vapor deposition sputter applications." This patent describes a vacuum seal and seal system that includes a corresponding isolation ring and sputtering target. The design features a compressible portion and a rigid portion, which work together to create an effective vacuum seal. The seal incorporates higher profile protrusions and lower profile recesses that enhance the sealing capability through compression. Additionally, the system includes a removable plasma shield and a rim that couples with the isolation ring, ensuring a self-centering mechanism.
Career Highlights
John Rizer is currently employed at Tosoh SMD, Inc., where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing the efficiency and effectiveness of PVD applications.
Collaborations
Rizer collaborates with talented professionals in his field, including coworkers Joseph Buckfeller and Rick Eller. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
John Rizer's contributions to vacuum seal technology exemplify the spirit of innovation in the field of physical vapor deposition. His patent and ongoing work at Tosoh SMD, Inc. highlight his commitment to advancing technology in this area.