Kolkata, India

Kunal Das

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Lexmark International Technology, Sa, Lexmark International, Inc.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunal Das. Retrieved from https://idiyas.com/inventor/kunal-das

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016

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2 patents (USPTO):Explore Patents

Title: Kunal Das - Innovator in Document Classification Technologies

Introduction

Kunal Das is a notable inventor based in Kolkata, India. He has made significant contributions to the field of document classification technologies. With a focus on innovative systems and methods, Kunal has been instrumental in advancing the way unknown documents are classified.

Latest Patents

Kunal Das holds 2 patents that showcase his expertise in document classification. His latest patents include "Coarse Document Classification" and "Coarse Document Classification in an Imaging Device." Both patents describe systems and methods that coarsely classify unknown documents in relation to reference documents. The process involves scanning documents into digital images and analyzing the counts of contours. The closer the counts of the contours of the unknown document are to the reference documents, the more likely they are to be of the same type. These embodiments highlight contour analysis, classification acceptance, application of algorithms, and the use of imaging devices with scanners.

Career Highlights

Throughout his career, Kunal has worked with prominent companies such as Lexmark International Technology and Lexmark International, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in document classification.

Collaborations

Kunal has collaborated with talented individuals in his field, including Sabyasachi Samanta and Rajib Dutta. These collaborations have further enriched his work and expanded the scope of his inventions.

Conclusion

Kunal Das is a distinguished inventor whose work in document classification technologies has made a significant impact. His patents reflect his innovative approach and dedication to advancing the field. Kunal's contributions continue to shape the future of document classification.

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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