Chalfont, PA, United States of America

Wenchang Ji


Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 88(Granted Patents)


Location History:

  • Chalfont, PA (US) (2001)
  • Doylestown, PA (US) (2000 - 2002)

Company Filing History:


Years Active: 2000-2002

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6 patents (USPTO):Explore Patents

Title: Innovations by Wenchang Ji: Pioneering Patents in Gas Treatment Processes

Introduction

Wenchang Ji, an accomplished inventor based in Chalfont, Pennsylvania, has made significant contributions to the field of gas treatment technologies. With a remarkable portfolio of six patents, Ji has developed innovative solutions that enhance industrial processes.

Latest Patents

Among his latest patents is the **Cold Gas-Dynamic Spraying Process**. This invention presents an advanced method for utilizing a carrier gas and small-diameter particulates. The process directs the particulate-laden gas to a ceramic filter unit, where particulates are separated, allowing for the analysis and recycling of the particulate-free carrier gas into the spraying process or other purification systems.

Another notable patent is the **Ozone Purification Process**. This invention involves introducing an ozone-oxygen gas stream, generated by passing oxygen into an ozone generator, into a membrane separation unit. The ozone-permeable membrane facilitates the passage of ozone-enriched gas, which can then oxidize ozone-reactive substances upon contact with a liquid or gas stream. This process not only enhances ozone treatment efficiency but also allows for the recycled use of oxygen-enriched gas, ensuring minimal waste.

Career Highlights

Wenchang Ji currently works at The Boc Group, Inc., where he continuously contributes to innovations that improve gas utilization and treatment methodologies. His extensive experience and inventive prowess have positioned him as a vital figure in the realm of environmental technology.

Collaborations

Throughout his career, Ji has collaborated with skilled professionals such as Arthur I. Shirley and Piotr J. Sadkowski. These partnerships highlight the collaborative spirit within his work environment, fostering creativity and the exchange of innovative ideas.

Conclusion

Wenchang Ji's six patents reflect his commitment to advancing gas treatment technologies. His inventions in cold gas-dynamic spraying and ozone purification processes are not only groundbreaking but also essential for improving industrial efficiencies. As the field evolves, Ji's contributions will undoubtedly play a crucial role in shaping the future of environmental technology.

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