Moscow, Russia

Vadim A Knyazev

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vadim A Knyazev. Retrieved from https://idiyas.com/inventor/vadim-a-knyazev

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 = 10.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Vadim A. Knyazev: Inventor of an Automated Cartridge Filter

Introduction

Vadim A. Knyazev is an inventor associated with Moscow, Russia. His patent work includes an invention for filtering liquids and gases to remove mechanical impurities.

Latest Patents

Knyazev is credited with 1 patent, titled “Cartridge Filter.” The invention describes a filter with compartments containing filtering cartridges, a pressure-difference indicator, and a control unit. Cover plates include pipes for filtering and cleaning the compartments, while perforated guides and spring devices secure the cartridges. Mechanisms move the compartments and cover plates, and a storage and replacement device handles the cartridges.

The design aims to improve productivity by eliminating manual filter disassembly, cartridge replacement, and reassembly. It also seeks to meet sanitary requirements and reduce losses of filtered product.

Career Highlights

The “Cartridge Filter” patent presents an approach to automating cartridge maintenance in liquid and gas filtration systems. The supplied information does not identify a company associated with Knyazev.

Collaborations

Knyazev’s listed coworkers include Lev A. Fedotov and Nikolai N. Begunov.

Conclusion

Vadim A. Knyazev’s patented cartridge filter focuses on more efficient, sanitary filtration through automated cartridge handling and reduced product loss.

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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