This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: S. C. Johnson Son, Inc.. Active years: 2015-2022.
Company Filing History:
Years Active: 2015-2022
Title: Shumao Han: Innovator in Volatile Material Dispensing Systems
Introduction
Shumao Han is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of dispensing systems, particularly in the area of volatile materials. With a total of 4 patents to his name, Han continues to push the boundaries of innovation in his industry.
Latest Patents
Among his latest inventions is a volatile material dispensing system. This system includes a base and a refill attached to the base. The refill features a substrate that has a volatile material thereon. In an inactive state, the refill is compressed within a cover that is attached to the base. When activated, the cover is removed, allowing the refill to expand and release the volatile material into the ambient environment. Another notable invention is a dispensing device designed for the release of an air treatment material. This device incorporates a semi-permeable substrate with a specific mesh size and a support component. It is engineered to release the air treatment material at a controlled rate, ensuring effective air treatment.
Career Highlights
Shumao Han is currently employed at S. C. Johnson Son, Inc., where he applies his expertise in developing innovative dispensing solutions. His work has garnered attention for its practical applications and effectiveness in improving air quality.
Collaborations
Throughout his career, Han has collaborated with talented individuals such as Hai Yan Cao and Amos Chen. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Shumao Han is a dedicated inventor whose work in volatile material dispensing systems has made a significant impact in the field. His innovative solutions continue to enhance air treatment technologies, showcasing his commitment to improving environmental quality.
