Location History:
- Manor Park, GB (2001)
- London, GB (1995 - 2003)
- Shanghai, CN (2006)
Company Filing History:
Years Active: 1995-2006
Title: Innovations by Dao-Hong Zheng in Gas Delivery Systems
Introduction
Dao-Hong Zheng is a prominent inventor based in London, GB, known for her significant contributions to gas delivery systems. With a total of seven patents to her name, she has developed innovative solutions that enhance the safety and efficiency of handling hazardous gases.
Latest Patents
One of her latest patents is the "Sub-atmospheric gas delivery method and apparatus." This invention provides an apparatus for containing and delivering hazardous gases at sub-atmospheric pressure from a pressurized container. The design includes a valve body in sealed communication with an outlet orifice of the pressurized container, ensuring safe gas delivery. The apparatus features a pressure regulator that responds to sub-atmospheric pressure, allowing gas to flow only when the downstream pressure is at or below a pre-set level. Additionally, a high-pressure shut-off valve is integrated into the system to enhance safety.
Another notable patent is the "Gas control device and method of supplying gas." This modular gas control device is designed for use with compressed gas cylinders. It consists of a primary module and a secondary module, which work together to manage gas flow efficiently. The primary module includes a pressure reducing mechanism that provides gas at a lower pressure than that in the container, while the secondary module incorporates functional components for measuring and varying gas flow parameters.
Career Highlights
Dao-Hong Zheng is currently employed at Air Products and Chemicals, Inc., where she continues to innovate in the field of gas delivery systems. Her work has significantly impacted the industry, particularly in enhancing safety measures for handling hazardous gases.
Collaborations
Throughout her career, Dao-Hong has collaborated with notable colleagues, including John Irven and Mark Allen George. These partnerships have contributed to the development of her innovative patents and advancements in gas delivery technology.
Conclusion
Dao-Hong Zheng's contributions to gas delivery systems exemplify her commitment to innovation and safety in handling hazardous materials. Her patents reflect a deep understanding of the complexities involved in gas management, making her a valuable asset to the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.