This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,601 Years Active: 2020
Title: Kwan Ju Yang and the Press-Type Water Sampling Device.
Introduction
Kwan Ju Yang is an inventor associated with Mokpo, South Korea. His listed invention is a press-type water sampling device designed to collect and seal water samples at a target depth.
Latest Patents
Yang is credited with 1 patent, titled “Press-Type Water Sampling Device.” The invention comprises a water-sampling bottle with open upper and lower ends and a surrounding bumper support fitted with top and bottom caps. The bottle can move vertically within the support and can be detached for cleaning and to reduce the risk of breakage or leakage.
When the device reaches the target depth, a messenger moves downward and causes the top cap to descend, sealing the bottle together with the bottom cap. The design also leaves gaps around the bottle’s central portion to support water collection through its upper and lower ends. These features are intended to improve sample handling and the reliability of subsequent water analysis.
Career Highlights
The available information identifies Yang’s work through this water-sampling invention. No company affiliation is specified.
Collaborations
Ki Chul Jang and Kwang Myung Ko are listed as Yang’s coworkers. The available details do not specify their roles in developing the patent.
Conclusion
Kwan Ju Yang’s patent describes a detachable, vertically movable sampling bottle with a sliding sealing mechanism, intended to support dependable water collection and analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile