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For the Inventor, By the Inventor

Redmond, WA, United States of America

Surajit J Chaudhuri

This inventor holds 167 USPTO granted patents and 18 published patent applications and 10 EPO patents, primarily in Data Transformation (CPC class G06F1-730). Top assignees: Microsoft Technology Licensing, LLC, Hewlett-Packard Company, Other. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Surajit J Chaudhuri. Retrieved from https://idiyas.com/inventor/surajit-j-chaudhuri

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

Calculating rank
USPTO Granted Patents = 167 

% Patents Active = 73.1

 

Average Co-Inventor Count = 3.3

ph-index = 33

Forward Citations = 3,780(Granted Patents)

Forward Citations (Not Self Cited) = 3,557(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Stanford, CA (US) (1996 - 1997)
  • Palo Alto, CA (US) (1997)
  • Remond, WA (US) (2017)
  • Redmond, WA (US) (1998 - 2023)
  • Kirkland, WA (US) (2022 - 2024)

Company Filing History:

goldMedal162 out of 56,318 
 
Microsoft Technology Licensing, LLC
 patents
silverMedal4 out of 9,639 
 
Hewlett-Packard Company
 patents
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 1996-2026

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Areas of Expertise:
Data Transformation
Index Tuning
Automated Machine Learning
Data Unification
Query Optimization
Relational Databases
Transformation Pipelines
Regression Models
Metadata Development
Performance Verification
Data Tagging
Scalable Solutions
167 patents (USPTO):Explore Patents
1. 12718143 - Training and implementing a data quality verification model to validate recurring data pipelines (2026-08-25),
2. 12717786 - Optimizing data table transformations and joins for processing tools (2026-08-25),
3. 12699680 - Unsupervised error detection in data tables using semantic-domain constraints (2026-08-04),
4. 12639652 - Automatically building business intelligence models (2026-05-26),
5. 12579162 - Extensible data transformations (2026-03-17),
6. 12436949 - Using workload reduction to improve index tuning (2025-10-07),
7. 12430311 - Budget-constrained index tuning in database systems (2025-09-30),
8. 12386849 - Efficient transformation program generation (2025-08-12),
9. 12380098 - Cache-efficient top-k aggregation over high cardinality large datasets (2025-08-05),
10. 12380082 - Method and system for automatically tagging data (2025-08-05),
11. 12373415 - Synthesizing transformations to relationalize data tables (2025-07-29),
12. 12298996 - Facilitating data transformations (2025-05-13),
13. 12292866 - Data unification (2025-05-06),
14. 12248454 - Scalable index tuning with index filtering and index cost models (2025-03-11),
15. 12223407 - Efficient configuration selection for automated machine learning (2025-02-11),

Title: Surajit Chaudhuri: Pioneering Innovator and Inventor

Introduction:

Surajit Chaudhuri is a highly accomplished inventor and innovator hailing from Redmond, WA. With an impressive number of 142 patents to his name, Chaudhuri has made significant contributions to the field of computer science and data management. His latest patents showcase his expertise in developing implicit metadata for data stores and optimizing queries using bitvector-aware optimization.

Latest Patents:

Chaudhuri's recent patents demonstrate his cutting-edge work in the field. One of his latest inventions involves developing implicit metadata for data stores. This innovative system allows metadata to be automatically gathered about a data store from its creation and through its subsequent use. By extracting keywords related to the data store and the data it contains, Chaudhuri's system simplifies the discovery process, making it more efficient.

Another notable patent focuses on transforming queries using bitvector-aware optimization. Chaudhuri's method optimizes and implements operator trees based on received queries. By analyzing the impact of bitvector filters and optimizing the join order of the operator tree, his system generates an optimized operator tree. This improved approach enhances the overall performance of query processing.

Career Highlights:

Surajit Chaudhuri's exceptional career spans across renowned companies in the tech industry. He has made significant contributions during his tenure at Microsoft Corporation and Microsoft Technology Licensing, LLC. Chaudhuri's expertise and dedication have undoubtedly shaped groundbreaking advancements in data management and related technologies.

Collaborations:

Throughout his illustrious career, Surajit Chaudhuri has collaborated with exceptional professionals in the field. Notably, he has worked closely with Vivek Ravindranath Narasayya and Kaushik Chakrabarti. Collaborations with such talented individuals have fostered an environment for innovation, driving further advancements in computer science.

Conclusion:

Surajit Chaudhuri's vast expertise and groundbreaking inventions have established him as a leading figure in the realm of computer science, data management, and optimization. His forward-thinking approach and dedication to pushing boundaries continue to shape the field, inspiring future generations of innovators. Through his impressive patent portfolio and collaborations with experts, Chaudhuri's contributions have undoubtedly left an indelible mark on the industry.

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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