This inventor holds 1 USPTO granted patent. Top assignee: Vitesco Technologies USA, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jianlin Guo and a Low-Friction Valve Seal
Introduction
Jianlin Guo is an inventor associated with Calgary, Canada, and Vitesco Technologies USA, LLC. His patent work includes a valve seal design intended to balance reliable sealing with reduced friction.
Latest Patents
Guo is credited with 1 patent: “Cylindrical Valve Slider Seal with Raised Contact Ribs.” The invention describes a seal assembly made of an outer sleeve and an inner sleeve with a low-friction sliding interface. Positioned between a rotor and a housing, the assembly uses raised ribs on the inner sleeve to concentrate sealing contact against the rotor. This arrangement is designed to reduce friction while maintaining sealing force. The ribs are spaced to help keep rotor openings properly positioned relative to them, regardless of rotor orientation.
Career Highlights
Guo’s listed patent reflects work on mechanical sealing technology for valve applications. The design addresses the engineering challenge of limiting friction without compromising the seal’s function.
Collaborations
Guo’s listed coworkers include Shrutika Sawardekar and Alexander Dragojlov.
Conclusion
Jianlin Guo’s patent presents a ribbed sleeve approach to achieving effective sealing with reduced friction in a cylindrical valve assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile