David C Johnson

Title: David C Johnson: Innovator in High Purity Acetylene Technology

Introduction

David C Johnson is a notable inventor based in Cheektowaga, NY (US). He has made significant contributions to the field of high purity acetylene technology, holding a total of 6 patents. His work has implications in various industries, particularly in semiconductor applications.

Latest Patents

One of Johnson's latest patents focuses on the preparation of a pressure vessel for receiving high purity acetylene at elevated pressure. This invention involves a method that includes providing a porous filler-containing pressure vessel, deep cleaning it, purifying a solvent, and charging the purified solvent into the cleaned vessel. The pressure vessel is then charged with high purity acetylene for storage, transport, and delivery. This high purity acetylene serves as a source material for depositing carbon and carbon-containing films in semiconductor applications.

Career Highlights

Throughout his career, David C Johnson has worked with prominent companies such as Occidental Chemical Corporation and Praxair Technology, Inc. His experience in these organizations has contributed to his expertise in the field of chemical engineering and innovation.

Collaborations

Johnson has collaborated with notable coworkers, including Michael C Savidakis and Michael J Fifolt. These collaborations have likely enriched his work and contributed to the development of his patented technologies.

Conclusion

David C Johnson's contributions to high purity acetylene technology highlight his innovative spirit and dedication to advancing the field. His patents and career achievements reflect his significant impact on the industry.