Mountain View, CA, United States of America

Neelakantan Sundaresan

This inventor holds 252 USPTO granted patents and 52 published patent applications, plus 6 CIPO patents and 2 EPO patents, primarily in E-Commerce Technology (CPC class G06Q30-02). Top assignees: Ebay, Incorporated, International Business Machines Corporation, Paypal, Inc.. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Neelakantan Sundaresan. Retrieved from https://idiyas.com/inventor/neelakantan-sundaresan

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

Calculating rank

USPTO Granted Patents = 252 (Patent Applications = 52)

% Patents Active = 82.5

CIPO Patents = 6 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 10)

Average Co-Inventor Count = 2.0

ph-index = 39

Forward Citations = 5,670(Granted Patents)

Forward Citations (Not Self Cited) = 5,280(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Santa Clara, CA (US) (2011)
San Jose, CA (US) (1999 - 2022)
Mountain View, CA (US) (2010 - 2024)

Company Filing History:

International Business Machines Corporation

5. 1 out of 834,601

Other

patents

Years Active: 1999-2026

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Areas of Expertise:

E-Commerce

Garment Size Mapping

Item Recommendations

Social Sharing

Digital Wardrobe

Image Recognition

Contextual Advertising

Wearable Sensors

Local Commerce

User Behavior Patterns

Peer-to-Peer Trading

Economic Optimization

252 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12688250 - Economic optimization for product search relevancy (2026-07-21),

2. 12684024 - Multimodal content recognition and contextual advertising and content delivery (2026-07-14),

3. 12664219 - System and method for topic extraction and opinion mining (2026-06-23),

4. 12548065 - Updating of stored item data via a remote computing system (2026-02-10),

5. 12315253 - Use of camera metadata for recommendations (2025-05-27),

6. 12266001 - Garment size mapping (2025-04-01),

7. 12205130 - Systems and methods for on demand local commerce (2025-01-21),

8. 12159433 - Item recommendations based on image feature data (2024-12-03),

9. 12132771 - Social sharing system (2024-10-29),

10. 12130826 - Parallel data stream processing system (2024-10-29),

11. 12125095 - Digital wardrobe (2024-10-22),

12. 12086191 - System and method for topic extraction and opinion mining (2024-09-10),

13. 12002264 - Use of camera metadata for recommendations (2024-06-04),

14. 11995705 - Updating of stored item data via a remote computing system (2024-05-28),

15. 11962634 - Multimodal content recognition and contextual advertising and content delivery (2024-04-16),

Title: Exploring the Innovations of Neelakantan Sundaresan

Introduction:

Neelakantan Sundaresan, a renowned inventor based in Mountain View, CA, has made significant contributions in the field of technology and patents. With an impressive portfolio of 235 patents, his innovative mindset has led to groundbreaking developments in various domains. This article delves into Sundaresan's latest patents, career highlights, collaborations, and his invaluable contributions to the field of inventions.

Latest Patents:

Sundaresan's recent patents demonstrate his ability to envision unique solutions to complex problems. One of his notable inventions is a system and method for the "Visualization of Reputation Ratings." This patent revolves around building a feedback model based on the frequency of terms appearing in a searchable data structure and mapping these terms to graphical illustrations. By using this approach, a feedback page is generated, providing a comprehensive representation of feedback and reputation ratings.

Another significant patent by Sundaresan is on "Garment Size Mapping." This inventive technique allows for mapping size information associated with a client to target brands, garments, sizes, shapes, and styles where standardized correlations may not exist. By modeling client garments or analyzing purchase history, a standardized scale is created and utilized to accurately map client sizes. This innovation greatly assists in providing tailored recommendations to clients based on their preferences.

Career Highlights:

Throughout his career, Sundaresan has made substantial contributions to the technological landscape. He has leveraged his expertise in companies like eBay and IBM. At eBay, he played a pivotal role in driving innovation, working towards improving user experiences and developing cutting-edge technologies to enhance e-commerce platforms. His contributions at IBM were equally significant, where he contributed to pioneering advancements in various domains.

Collaborations:

Sundaresan has collaborated with several talented individuals during his journey as an inventor. Notably, his work alongside Anurag Bhardwaj and Robinson Piramuthu has resulted in remarkable inventions. These collaborations have fostered the exchange of ideas and expertise, leading to enhanced technological breakthroughs.

Conclusion:

Neelakantan Sundaresan's impressive portfolio of 235 patents and his contributions to the technological field highlight his exceptional talent and dedication as an inventor. His latest patents in reputation rating visualization and garment size mapping showcase his ability to develop innovative solutions to complex problems. Collaborating with notable professionals further amplifies his impact and demonstrates his commitment to pushing the boundaries of technological advancements. Sundaresan's remarkable career serves as an inspiration to aspiring inventors and continues to shape the future of innovation.

Profile summary based on public USPTO records.