Moscow, Russia

David Leino Calleja

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Basf Se Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Leino Calleja. Retrieved from https://idiyas.com/inventor/david-leino-calleja

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 13.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: David Leino Calleja: Innovator in Plastic Sorting Technology

Introduction

David Leino Calleja is an accomplished inventor based in Moscow, Russia. He has made significant contributions to the field of plastic sorting technology. His innovative approach has led to the development of a unique method that enhances the efficiency of sorting plastic compounds.

Latest Patents

David holds a patent for a "Computer-implemented method for sorting of plastic compounds." This method utilizes a computer-based database that contains entries on various markers, each identifying a specific plastic compound. The process involves receiving scan data from a sample of a plastic compound, identifying a marker in the sample based on the received scan data, and sorting the plastic compounds accordingly. This invention is crucial for improving recycling processes and reducing plastic waste.

Career Highlights

David is currently employed at BASF SE Corporation, a leading global chemical company. His work focuses on developing innovative solutions that address environmental challenges associated with plastic waste. With his expertise, he has contributed to advancing the company's initiatives in sustainable practices.

Collaborations

David collaborates with talented professionals in his field, including Kai Pahnke and Marina Grace Dickens Leed. Their combined efforts foster a creative environment that drives innovation and enhances the development of new technologies.

Conclusion

David Leino Calleja is a notable inventor whose work in plastic sorting technology is paving the way for more sustainable practices in the industry. His contributions are vital for addressing the pressing issue of plastic waste and promoting environmental responsibility.

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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