Company Filing History:
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1 out of 49 
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Years Active: 1996-2014
Title: Innovations of James G Rietzel
Introduction
James G Rietzel is an accomplished inventor based in Antioch, CA (US). He holds a total of 5 patents that showcase his contributions to the field of engineering and technology. His work primarily focuses on systems that enhance manufacturing processes and improve operational efficiency.
Latest Patents
Among his latest innovations is the "Magnet Bar Support System." This apparatus and method are designed to control the local deposition rate in a physical vapor deposition process. The system features a magnet bar assembly located inside a sputtering target, which includes a magnet bar, a support member aligned with the magnet bar, and one or more sliding brackets. These sliding brackets compress the magnet bar to the support member, allowing for the use of spacers to adjust the proximity of the magnet bar to the plasma bombarding the target.
Another significant patent is the "Method for Differentially Pumping Endblock Seal Cavity." This system provides a seal between a rotating part and a stationary part, consisting of two seals in series separated by a cavity. The cavity operates at low pressure, and any failure of either seal can be detected by monitoring changes in cavity pressure. An alarm system is integrated to alert users when cavity pressure exceeds a certain threshold, ensuring timely maintenance and operational safety.
Career Highlights
James G Rietzel has worked with notable companies such as The BOC Group, Inc. and Von Ardenne Anlagentechnik GmbH. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Collaborations
Throughout his career, Rietzel has collaborated with esteemed colleagues, including Peter A Sieck and Norman E Allen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
James G Rietzel's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence manufacturing processes and improve operational efficiencies in various industries.