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For the Inventor, By the Inventor

Bengaluru, India

Diptikalyan Saha

USPTO Granted Patents = 53 

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 52(Granted Patents)

Forward Citations (Not Self Cited) = 46(Dec 10, 2025)


Location History:

  • West Bengal, IN (2013)
  • Kolkata, IN (2013 - 2014)
  • New Dehli, IN (2014)
  • New Delhi, IN (2014 - 2015)
  • Bangalare, IN (2017)
  • Bengaluru, IN (2015 - 2024)

Company Filing History:

goldMedal53 out of 164,135 
 
International Business Machines Corporation
 patents

Years Active: 2013-2025

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Areas of Expertise:
Dataset Preparation
Test Case Generation
Machine Learning Models
Natural Language Processing
Explainable AI
Automated Testing
Bias Detection
Causal Explanations
Conversational Agents
Data Quality Computations
Knowledge Graphs
Anomaly Detection
53 patents (USPTO):Explore Patents
1. 12450289 - Dataset preparation (2025-10-21),
2. 12307385 - Explaining accuracy drift in production data (2025-05-20),
3. 12306743 - Test case generation (2025-05-20),
4. 12288138 - Explanation for time series forecasting models (2025-04-29),
5. 12229509 - Contextual impact adjustment for machine learning models (2025-02-18),
6. 12147906 - Localization-based test generation for individual fairness testing of artificial intelligence models (2024-11-19),
7. 12099805 - Generation of causal explanations for text models (2024-09-24),
8. 12086561 - Multi-agent conversational agent framework (2024-09-10),
9. 12045317 - Feature selection using hypergraphs (2024-07-23),
10. 12026087 - Automatically testing artificial intelligence models in connection with enterprise-related properties (2024-07-02),
11. 11886385 - Scalable identification of duplicate datasets in heterogeneous datasets (2024-01-30),
12. 11860727 - Data quality-based computations for KPIs derived from time-series data (2024-01-02),
13. 11768758 - Path-coverage directed black box API testing (2023-09-26),
14. 11741296 - Automatically modifying responses from generative models using artificial intelligence techniques (2023-08-29),
15. 11734585 - Post-hoc improvement of instance-level and group-level prediction metrics (2023-08-22),

Title: Innovator Profile: Diptikalyan Saha - Pioneering Conversational Agents and Hypergraph Technology

Introduction:

Diptikalyan Saha, a prominent inventor based in Bengaluru, India, has made significant contributions to the fields of conversational agents and hypergraph technology. With an impressive portfolio of 46 patents, Saha continues to push the boundaries of innovation at the forefront of technological advancements.

Latest Patents:

Among his recent patents is the groundbreaking "Multi-agent conversational agent framework," which revolutionizes the way conversational agents negotiate on behalf of users. Another notable invention is the "Feature selection using hypergraphs," a system that enhances feature selection processes based on hypergraph structures.

Career Highlights:

Saha's remarkable career is highlighted by his tenure at International Business Machines Corporation (IBM), a global technology leader. His expertise and innovative spirit have played a pivotal role in driving IBM's advancement in cutting-edge technologies.

Collaborations:

Throughout his career, Saha has collaborated with esteemed colleagues such as Pranay Kumar Lohia and Karthik Sankaranarayanan. Together, they have synergized their talents to develop groundbreaking technologies that have reshaped the landscape of innovation.

Conclusion:

In conclusion, Diptikalyan Saha stands as a pioneering figure in the realms of conversational agents and hypergraph technology. His relentless pursuit of innovation and collaboration with industry leaders have solidified his reputation as a trailblazer in the tech industry, inspiring future generations of inventors and innovators.

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