Ryazan, Russia

Alexandr V Grechko

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexandr V Grechko. Retrieved from https://idiyas.com/inventor/alexandr-v-grechko

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 23.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal2 out of 834,601 
Other
 patents

Years Active: 1981

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2 patents (USPTO):Explore Patents

Title: Alexandr V Grechko: Innovator in Pyrometallurgical Processing

Introduction

Alexandr V Grechko is a notable inventor based in Ryazan, Russia. He has made significant contributions to the field of pyrometallurgy, particularly in the processing of heavy nonferrous metal raw materials. With a total of 2 patents, his work has implications for the efficiency and effectiveness of metal processing techniques.

Latest Patents

Grechko's latest patents include a pyrometallurgical method and a furnace designed for processing heavy nonferrous metal raw materials. The method involves heating and melting raw materials in a molten slag, creating a heterogeneous melt that consists of sulfide and oxide phases. The innovative process includes bubbling the melt with a gas containing at least 35% oxygen, which allows for the separation of the melt into distinct layers. This design enables the efficient tapping of smelting products and the separation of polymetallic raw materials in a single-stage process. The furnace is equipped with features that enhance its functionality, making it particularly effective for high-sulfur copper, nickel, copper-nickel, and copper-zinc raw materials.

Career Highlights

Throughout his career, Grechko has focused on advancing pyrometallurgical techniques. His inventions have contributed to the development of more efficient methods for processing complex metal ores. His work is recognized for its potential to improve the sustainability and economic viability of metal extraction processes.

Collaborations

Grechko has collaborated with notable colleagues in his field, including Mikhail G Vasiliev and Valery V Mechev. These partnerships have fostered innovation and the sharing of expertise in pyrometallurgical research.

Conclusion

Alexandr V Grechko stands out as an influential inventor in the realm of pyrometallurgy. His innovative methods and designs are paving the way for advancements in the processing of nonferrous metals. His contributions are expected to have a lasting impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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