This inventor holds 1 USPTO granted patent. Top assignee: Baker Hughes Oilfield Operations 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: Yuzhu Hao and a Bi-Directional Wellbore Seal
Introduction
Yuzhu Hao is an inventor associated with Suzhou, China, and Baker Hughes Oilfield Operations LLC. Hao’s patent work addresses sealing technology for wellbore systems.
Latest Patents
Hao is associated with 1 patent: “Bi-directional seal with dual seal profile system and method.” The invention describes a wellbore system with two components. One component has a tapered interior diameter with two sealing locations. The other has two flexible seal legs and a radial slot that forms at least part of the first leg. When rotational force drives the second component into the tapered interior, each flexible leg engages its corresponding location to create two seals.
Career Highlights
The available information identifies Hao’s patent and association with Baker Hughes Oilfield Operations LLC. The invention focuses on forming two seals within a wellbore connection.
Collaborations
Hao’s listed coworkers include Yong Shao and Joseph Shu Yian Liew.
Conclusion
Yuzhu Hao’s patent describes a dual-profile sealing approach designed to create two sealing points in a wellbore system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile