This inventor holds 3 USPTO granted patents. Top assignee: Ccteg Chongqing Research Institute. 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: Zhenfei Huang: Inventor in Mining and Coal-Seam Technology
Introduction
Zhenfei Huang is an inventor based in Chongqing, China, whose patent work focuses on mining equipment and technologies for coal-seam pressure relief and permeability improvement. He is associated with CCTEG Chongqing Research Institute and has 3 patents.
Latest Patents
One of Huang’s latest inventions is the “Rear-Mounted Double-Channel Abrasive Jet Cutting Device.” The device conveys high-pressure water and abrasive through separate channels. This design helps reduce wear on hoses and drilling tools, avoids pressure loss in the water channel, and improves coal-breaking performance while extending the equipment’s service life.
Another listed patent is “Mining Hose Connecting Device and Method,” which concerns equipment and methods for connecting mining hoses.
Career Highlights
Huang’s patent portfolio reflects work on practical engineering solutions for mining operations. His inventions address equipment durability and the performance of high-pressure water-jet cutting in coal-seam applications.
Collaborations
Huang’s listed coworkers include Yongjiang Zhang and Lindong Guo. His work is associated with CCTEG Chongqing Research Institute.
Conclusion
Zhenfei Huang’s inventions contribute to mining technology through equipment designed to improve the durability and effectiveness of coal-seam cutting operations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile