This inventor holds 1 USPTO granted patent. Top assignees: North China Electric Power University, Oceanshield Pte Ltd. 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:
1 out of 107 
1 out of 2 Years Active: 2026
Title: Herong Ma and Marine Biofouling Prevention
Introduction
Herong Ma is an inventor based in Beijing, China. His work includes a patent for a coating designed to prevent marine biofouling on metal substrates.
Latest Patents
Ma is associated with 1 patent: “Coating for Preventing Marine Biofouling and Preparation Method Thereof.” The invention describes a metastable-phase antifouling cladding layer applied to a metal substrate. The layer contains dispersed Fe-rich precipitates and a Cu-rich solid solution with supersaturated iron, based on a Cu–Fe–Sn–Si–P alloy. The disclosed alloy powder contains 8% to 40% iron, 0.3% to 8% tin, 0.1% to 0.5% silicon, and 0.1% to 0.5% phosphorus, with copper making up the balance. Suitable substrates include steel, copper alloys, titanium alloys, and aluminum alloys.
Career Highlights
Ma’s listed professional affiliations include North China Electric Power University and Oceanshield Pte Ltd. His patent reflects work on alloy-based surface coatings intended to address marine biofouling.
Collaborations
The listed coworkers associated with Ma include Zongde Liu and Zhongxun Liu.
Conclusion
Herong Ma’s patent presents a copper-based alloy coating approach for preventing marine biofouling across several types of metal substrates.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile