Company Filing History:
Years Active: 2001-2002
Title: Keechang Han: Innovator in Sprinkler Technology
Introduction
Keechang Han is a notable inventor based in Shanghai, China. He has made significant contributions to the field of irrigation technology, particularly through his innovative designs for sprinkler systems. With a total of six patents to his name, Han continues to push the boundaries of what is possible in this area.
Latest Patents
One of Han's latest patents is an adapter for an upright sprinkler with a rotating head. This adapter is designed to rotatably connect a sprinkler head to a water-transporting standpipe that has a cylindrical upper end. The adapter consists of three parts: a cup-like base that rests on the upper end of the standpipe in a sealed manner, a male stem that rotatably and sealingly seats in the cup-like base, and an oversleeve that fits over the stem and the base. This design allows for easy disassembly for replacement, repair, or cleaning, ensuring that water leaks are positively prevented.
Another innovative patent by Han is an insert for a gazing ball. This adapter assembly is designed for mounting a hollow glass ornament, such as a blown glass gazing ball, onto a support structure like an upright sprinkler. The assembly includes a cylindrical plastic body that securely holds the gazing ball in place, utilizing a flexible retaining piece to ensure a snug fit.
Career Highlights
Keechang Han is currently employed at Birdbrain Inc., where he continues to develop and refine his innovative ideas. His work has garnered attention for its practicality and effectiveness in enhancing irrigation systems.
Collaborations
Han collaborates with various professionals in his field, including his coworker, Courtney A King. Their combined expertise contributes to the advancement of technology in irrigation and related areas.
Conclusion
Keechang Han is a distinguished inventor whose work in sprinkler technology has led to several innovative patents. His contributions are shaping the future of irrigation systems, making them more efficient and user-friendly.